{"title":"Colorimeters","description":"\u003cp\u003eColorimeters\u003c\/p\u003e","products":[{"product_id":"colorimeter-free-chlorine-checker-range-0-00-to-2-50-ppm-mg-l-hanna-instruments-hi701","title":"Colorimeter, Free Chlorine Checker, Range 0.00 to 2.50 ppm (mg\/L),  Hanna Instruments, HI701","description":"\u003cdiv class=\"TabbedPanelsContent\" style=\"display:\" none\u003e \u003cul\u003e \u003cli\u003eEasier to use and more accurate than chemical test kits\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cp style=\"margin-left:\"\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eEasier to use and more accurate than chemical test kits\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eEPA approved DPD method\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e±0.03 ppm ±3% of reading accuracy\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e0.01 ppm resolution, 250 points\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLarge, easy to read digits\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAuto shut off\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eDedicated to a single parameter\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eDesigned to work with HANNA's powder reagents\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUses 10 mL glass cuvettes\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eSmall size, big convenience\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eThe Checker®HC easily fits into the palm of your hand or pocket\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUse for quick and accurate on the spot analysis\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eSingle button operation: zero and measure\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eOperated by a single AAA battery\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e6-month warranty\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eSwimming pools and spas\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003efruit and vegetable\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003esanitation\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003edisinfection\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003edrinking water\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003equality control checks \u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eThe HANNA HI 701 Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate and only give 5 to 10 points resolution while professional instrumentation can cost hundreds of dollars and can be time consuming to calibrate and maintain. The HANNA HI 701 Checker\u003csup\u003e\u003csmall\u003e®\u003c\/small\u003e\u003c\/sup\u003eHC is accurate and affordable.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eThis Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC portable handheld colorimeter features a resolution of \u003c\/span\u003e\u003c\/p\u003e\u003cspan style=\"font-family:\" times new roman small font-size:=\"\"\u003e 0.01 ppm and ±0.03 ppm (mg\/L) ±3% of reading accuracy. It also uses an EPA approved DPD method.\u003c\/span\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eThe contoured style of the Checker\u003csup\u003e\u003csmall\u003e®\u003c\/small\u003e\u003c\/sup\u003eHC fits in your palm and pocket perfectly and the large LCD is easy to read. The auto shut-off feature assures the battery life will not be drained if you forget to turn it off.\u003c\/span\u003e\u003c\/p\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eThe HI 701 Checker\u003csup\u003e\u003csmall\u003e®\u003c\/small\u003e\u003c\/sup\u003eHC is extremely simple to use. First, zero the instrument with your water sample. Next, add the reagent. Last, place the vial into the Checker®HC, press the button and read the results. It's that easy.\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003c\/div\u003e\n\n\u003cdiv class=\"TabbedPanelsContent\" style=\"display: none;\"\u003e\n\u003cul\u003e\n\u003cli\u003eEasier to use and more accurate than chemical test kits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp class=\"TabbedPanelsTab TabbedPanelsTabSelected\"\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"TabbedPanelsContentGroup\"\u003e\n\u003cdiv class=\"TabbedPanelsContent TabbedPanelsContentVisible\" style=\"display: block;\"\u003e\n\u003ctable class=\"spec_table\" style=\"width: 70%; border: 1px solid #000000;\" border=\"1\" frame=\"border\" rules=\"all\" align=\"center\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e0.00 to 2.50 ppm (mg\/L)\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e0.01 ppm (mg\/L)\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eAccuracy @ 25°C\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e±0.03 ppm ±3% of reading\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eLight Source\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eLED @ 525 nm\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eLight Detector\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eSilicon photocell\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eEnvironment\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e0 to 50°C (32 to 122°F); RH max 95% non-condensing\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eBattery Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e(1) 1.5V AAA\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eAuto-off\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eafter two minutes of non-use and ten seconds after reading\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5)\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e64 g (2.25 oz.)\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eMethod\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eadaptation of USEPA method 330.5, DPD method\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"TabbedPanelsContent TabbedPanelsContentVisible\" style=\"display: block;\"\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e \u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"TabbedPanelsContent\" style=\"display: none;\"\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"TabbedPanelsContent\" style=\"display: none;\"\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"TabbedPanelsContent\" style=\"display: none;\"\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"TabbedPanelsContent\" style=\"display: none;\"\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"TabbedPanelsContent\" style=\"display: none;\"\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e \u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp\u003e\u003cbig\u003e \u003cstrong\u003eAdditional Models:\u003c\/strong\u003e\u003c\/big\u003e\u003cbig\u003e\u003c\/big\u003e\u003c\/p\u003e\n\u003ctable class=\"catlinks\" border=\"1\" frame=\"border\" rules=\"all\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003e\u003cspan\u003e90-2619-01\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" align=\"center\"\u003eFree Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI701\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003e\u003cspan\u003e90-2612-02\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" align=\"center\"\u003eTotal Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 711\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003e\u003cspan\u003e90-2619-03\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" align=\"center\"\u003eFree Phosphate Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 713\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003e\u003cspan\u003e90-2619-04\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" align=\"center\"\u003eFree Iodine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 718\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003e\u003cspan\u003e90-2619-05\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" align=\"center\"\u003eFree Iron Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 721\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e90-2619-06\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eLow Range Fluoride Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 729\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e90-2619-07\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eCalcium Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 758\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e90-2619-08\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eHigh Range Silica Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 770\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e90-2619-09\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eColor of Water Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 727\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e90-2619-12\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eUltra Low Range Phosphorus Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 736\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e90-2619-13\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eAlkalinity Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 755\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e90-2619-14\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eUltra Low Range Nitrite Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 764\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e90-2619-15\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eHigh Range Phosphorus Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 706\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e90-2619-16\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eHigh Range Nickel Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 726\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan\u003e90-2619-17\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eHigh Range Phosphate Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 726\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e90-2619-18\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eHigh Range Chromium VI Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 717\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e90-2619-39\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eHigh Range Ammonia Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 733\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e90-2619-60\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eLow Range Ammonia Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 700\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e90-2619-90\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eUltra High Range Total Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 771\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e90-2619-93\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eUltra Low Range Total Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 761\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \n\u003cdiv\u003e\u003cstrong\u003eSupplied With:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eColorimeter\u003c\/li\u003e\n\u003cli\u003eSample cuvettes with caps (2)\u003c\/li\u003e\n\u003cli\u003ePowder reagents for Free Chlorine (6)\u003c\/li\u003e\n\u003cli\u003eBattery\u003c\/li\u003e\n\u003cli\u003eInstructions\u003c\/li\u003e\n\u003c\/ul\u003e\n               \n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"EA (1)","offer_id":51110856786235,"sku":"90-2619-01-EA","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-2619-01.png?v=1784702789"},{"product_id":"colorimeter-total-chlorine-checker-range-0-00-to-3-50-ppm-mg-l-hanna-instruments-hi711","title":"Colorimeter, Total Chlorine Checker, Range 0.00 to 3.50 ppm (mg\/L), Hanna Instruments, HI711","description":"\u003cdiv\u003e \u003c\/div\u003e \u003cdiv\u003e \u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eEasier to use and more accurate than chemical test kits\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eEPA approved DPD method\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFixed wavelength LED and silcon photo detector to provide the accuracy of professional instrumentation at the affordable price of a chemical test kit\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e±0.03 ppm ±3% of reading accuracy\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e0.01 ppm resolution, 350 points\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLarge, easy to read digits\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAuto shut off\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eDedicated to a single parameter\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eDesigned to work with HANNA's powder reagents\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUses 10 mL glass cuvettes\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eSmall size, big convenience\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eThe Checker®HC easily fits into the palm of your hand or pocket\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUse for quick and accurate on the spot analysis\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eSingle button operation: zero and measure\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eOperated by a single AAA battery\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eBuilt-in timer\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e6-month warranty\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp style=\"margin-left:\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eSwimming pools and spas\u003c\/span\u003e\u003c\/p\u003e\u003cspan style=\"font-family:\" times new roman small font-size:=\"\"\u003efruit and vegetable sanitation\u003c\/span\u003e\u003cspan style=\"font-family:\" times new roman small font-size:=\"\"\u003e disinfection\u003c\/span\u003e\u003cspan style=\"font-family:\" times new roman small font-size:=\"\"\u003edrinking water\u003c\/span\u003e\u003cspan style=\"font-family:\" times new roman small font-size:=\"\"\u003equality control checks\u003c\/span\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eThe HANNA HI 711 Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003e HC bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate and only give 5 to 10 points resolution while professional instrumentation can cost hundreds of dollars and can be time consuming to calibrate and maintain. The HANNA HI 711 Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC is accurate and affordable.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eThis Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC portable handheld colorimeter features a resolution of \u003c\/span\u003e\u003c\/p\u003e\u003cspan style=\"font-family:\" times new roman small font-size:=\"\"\u003e 0.01 ppm and ±0.03 ppm (mg\/L) ±3% of reading accuracy. It also uses an EPA approved DPD method.\u003c\/span\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eThe contoured style of the Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC fits in your palm and pocket perfectly and the large LCD is easy to read. The auto shut-off feature assures the battery life will not be drained if you forget to turn it off.\u003c\/span\u003e\u003c\/p\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eThe HI 711 Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC is extremely simple to use. First, zero the instrument with your water sample. Next, add the reagent. Last, place the vial into the Checker®HC, press the button and read the results. It's that easy.\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003c\/div\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"TabbedPanelsContent\"\u003e\n\u003ctable class=\"spec_table\" border=\"1\" frame=\"border\" rules=\"all\" align=\"center\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e0.00 to 3.50 ppm (mg\/L)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e0.01 ppm (mg\/L)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cstrong\u003eAccuracy @ 25°C\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e±0.03 ppm ±3% of reading\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cstrong\u003eLight Source\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003eLED @ 525 nm\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cstrong\u003eLight Detector\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003eSilicon photocell\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cstrong\u003eEnvironment\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e0 to 50°C (32 to 122°F); RH max 95% non-condensing\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cstrong\u003eBattery Type\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e(1) 1.5V AAA\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cstrong\u003eAuto-off\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003eafter ten minutes of non-use\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e64 g (2.25 oz.)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cstrong\u003eMethod\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003eadaptation of USEPA method 330.5, DPD method\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e \u003c\/div\u003e\u003cbig\u003e\n\n\u003cstrong\u003eAdditional Models:\u003c\/strong\u003e\u003c\/big\u003e\u003cspan style=\"font-family:\" times new roman\u003e\u003cbig\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/big\u003e\u003c\/span\u003e \u003ctable class=\"catlinks\" style=\"width:\" solid border=\"1\" frame=\"border\" rules=\"all\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\" border:=\"\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-01\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI701\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2612-02\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eTotal Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 711\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-03\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Phosphate Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 713\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-04\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Iodine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 718\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-05\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Iron Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 721\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-06\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLow Range Fluoride Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 729\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-07\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eCalcium Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 758\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-08\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Silica Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 770\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-09\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eColor of Water Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 727\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-12\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Phosphorus Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 736\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-13\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAlkalinity Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 755\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-14\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Nitrite Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 764\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-15\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Phosphorus Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 706\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-16\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Nickel Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 726\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-17\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Phosphate Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 726\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-18\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Chromium VI Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 717\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background:\" none repeat scroll text-align: center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-39\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Ammonia Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 733\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-60\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLow Range Ammonia Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 700\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-90\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra High Range Total Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 771\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-93\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Total Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 761\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cdiv\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eSupplied With:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eHI 711 Checker®HC Colorimeter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eSample cuvettes with caps (2)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003ePowder reagents for Total Chlorine (6)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eBattery\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eInstructions\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"EA (1)","offer_id":51110856819003,"sku":"90-2619-02-EA","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-2619-02.png?v=1784702791"},{"product_id":"colorimeter-phosphate-checker-hc-low-range-0-00-to-2-50-mg-l-with-reagent-starter-kit-and-cuvettes-hanna-instruments-hi713","title":"Colorimeter, Phosphate Checker HC, Low Range, 0.00 to 2.50 mg\/L with Reagent Starter Kit and Cuvettes, Hanna Instruments, HI713","description":"\u003cdiv\u003e \u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003c\/div\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eEasier to use and more accurate than chemical test kits\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAn adaption of the Ascorbic acid method of Standard Methods, 20th ed\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e0.00 to 2.50 ppm range \u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e0.01 ppm Resolution\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLarge, easy to read digits\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAuto shut off \u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eDedicated to a single parameter\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eDesigned to work with HANNA's reagents\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUses 10 mL glass cuvettes\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eSmall size, big convenience\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eWeighing a mere 64 g (2.25 oz.), the Checker®HC easily fits into the palm of your hand or pocket\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUse for quick and accurate on the spot analysis\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eSingle button operation: zero and measure\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eOperated by a single AAA battery\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e6-month warranty\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAquaculture\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eNatural water\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eWastewater\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eDrinking water\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAgriculture\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eOrthophosphates are found in natural and wastewaters. They are commonly added to drinking water as a corrosion inhibitor. The instantaneous analysis of orthophosphate by colorimetric determination provides rapid results using a standard analysis technique.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eThe HANNA HI 713 Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate and give only a few resolution points while professional instrumentation can cost hundreds of dollars and can be time consuming to calibrate and maintain. The HANNA HI 713 Checker\u003csup\u003e\u003csmall\u003e®\u003c\/small\u003e\u003c\/sup\u003eHC is accurate and affordable.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eThe HI 713 Checker®HC portable handheld colorimeter features a resolution of 0.01 ppm (250 points) and ±0.04 ppm (mg\/L) ±4% of reading accuracy. The HI 713 Checker®HC uses an adaptation of Standard Method 4500-P E, Ascorbic Acid method.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eThe HI 713 Checker\u003csup\u003e\u003csmall\u003e®\u003c\/small\u003e\u003c\/sup\u003eHC is extremely simple to use. First, zero the instrument with your water sample. Next, add the reagents. Last, place the vial into the Checker\u003csup\u003e\u003csmall\u003e®\u003c\/small\u003e\u003c\/sup\u003eHC, press the button and read the results. It's that easy.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"TabbedPanelsContentGroup\"\u003e\n\u003cdiv class=\"TabbedPanelsContent\"\u003e\n\u003ctable class=\"spec_table\" border=\"1\" frame=\"border\" rules=\"all\" align=\"center\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e0.00 to 2.50 ppm (mg\/L)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e0.01 ppm (mg\/L)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cstrong\u003eAccuracy @ 25°C\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e±0.04 ppm (mg\/L) ±4% of reading\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cstrong\u003eLight Source\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003eLED @ 525 nm\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cstrong\u003eLight Detector\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003esilicon photocell\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cstrong\u003eEnvironment\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e0 to 50°C (32 to 122°F); RH max 95% non-condensing\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cstrong\u003eBattery Type\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e(1) 1.5V AAA\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cstrong\u003eAuto-off\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003eafter ten minutes of non-use\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e64 g (2.25 oz.)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cstrong\u003eMethod\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003eadaptation of the Standard Methods for the Examination of Water and Wastewater, 20th edition, Ascorbic Acid method\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e \u003c\/div\u003e\u003cbig\u003e\n\n\u003cstrong\u003eAdditional Models:\u003c\/strong\u003e\u003c\/big\u003e\u003cspan style=\"font-family:\" times new roman\u003e\u003cbig\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/big\u003e\u003c\/span\u003e \u003ctable class=\"catlinks\" style=\"width:\" solid border=\"1\" frame=\"border\" rules=\"all\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\" border:=\"\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-01\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI701\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2612-02\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eTotal Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 711\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-03\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Phosphate Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 713\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-04\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Iodine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 718\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-05\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Iron Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 721\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-06\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLow Range Fluoride Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 729\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-07\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eCalcium Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 758\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-08\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Silica Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 770\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-09\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eColor of Water Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 727\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-12\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Phosphorus Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 736\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-13\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAlkalinity Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 755\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-14\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Nitrite Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 764\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-15\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Phosphorus Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 706\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-16\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Nickel Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 726\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-17\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Phosphate Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 726\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-18\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Chromium VI Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 717\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background:\" none repeat scroll text-align: center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-39\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Ammonia Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 733\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-60\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLow Range Ammonia Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 700\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-90\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra High Range Total Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 771\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-93\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Total Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 761\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cdiv\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e \u003c\/span\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eSupplied With:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eHI 713 Checker®HC Colorimeter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eSample cuvettes with caps (2)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003ePowder reagents for phosphate (6)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eBattery\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eInstructions\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"EA (1)","offer_id":51110856884539,"sku":"90-2619-03-EA","price":67.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-2619-03.png?v=1784702792"},{"product_id":"colorimeter-free-iodine-checker-range-0-00-to-12-5-ppm-mg-l-hanna-instruments-hi718","title":"Colorimeter, Free Iodine Checker, Range 0.00 to 12.5 ppm (mg\/L), Hanna Instruments, HI718","description":"\u003cdiv\u003e \u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003c\/div\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eEasier to use and more accurate than chemical test kits\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eDPD method\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e±0.1 ppm ±5% of reading accuracy\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLarge, easy to read digits\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAuto shut off\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eDedicated to a single parameter\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eDesigned to work with HANNA's powder reagents\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUses 10 mL glass cuvettes\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eSmall size, big convenience\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eWeighing a mere 64 g (2.25 oz.), the Checker®HC easily fits into the palm of your hand or pocket\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUse for quick and accurate on the spot analysis\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eSingle button operation: zero and measure\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eOperated by a single AAA battery\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eBuilt-in timer\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e6-month warranty\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cdiv style=\"margin-left:\"\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eSwimming pools and spas\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eIndustrial processes\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eDisinfection\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eThe HANNA Checker®HC bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate and only give 5 to 10 points resolution while professional instrumentation can cost hundreds of dollars and can be time consuming to calibrate and maintain. The HANNA HI 718 and Checker®HC is accurate and affordable.\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eThe HI 718 Checker®HC portable handheld colorimeter features a resolution of 0.1 ppm and accuracy of ±0.1 ppm ±5% of reading. This Checker® HC uses a modification of the DPD method used for residual chlorine.\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eThe contoured style of this Checker®HC fits in your palm and pocket perfectly and the large LCD is easy to read. The auto shut-off feature assures the battery life will not be drained if you forget to turn it off.\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eThe HI 718 is extremely simple to use. First, zero the instrument with your water sample. Next, add the reagent. Last, place the vial into the instrument, press the button and read the results. It's that easy.\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003c\/div\u003e\n\n\u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003c\/div\u003e \u003cdiv id=\"TabbedPanels1\" class=\"TabbedPanels\"\u003e \u003cdiv class=\"TabbedPanelsContentGroup\"\u003e \u003cdiv class=\"TabbedPanelsContent\" tabbedpanelscontentvisible style=\"display:\" block\u003e \u003ctable class=\"spec_table\" style=\"width:\" border: solid border=\"1\" frame=\"border\" rules=\"all\" align=\"center\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e0.0 to 12.5 ppm (mg\/L)\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e0.1 ppm (mg\/L)\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eAccuracy @ 25°C\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e±0.1 ppm ±5% of reading\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eLight Source\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLED @ 525 nm\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eLight Detector\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003esilicon photocell\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eEnvironment\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e0 to 50°C (32 to 122°F); RH max 95% non-condensing\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eBattery Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e(1) 1.5V AAA\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eAuto-off\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eafter ten minutes of non-use \u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5)\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e64 g (2.25 oz.)\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eMethod\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eadaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, DPD method.\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cp\u003e \u003c\/p\u003e \u003cdiv\u003e \u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-size:\" x-small\u003e\u003cspan style=\"font-family:\" times new roman\u003e\u003cbig\u003e\u003cstrong\u003eAdditional Models:\u003c\/strong\u003e\u003c\/big\u003e\u003c\/span\u003e\u003cspan style=\"font-family:\" times new roman\u003e\u003cbig\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/big\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e \u003ctable class=\"catlinks\" style=\"width:\" solid border=\"1\" frame=\"border\" rules=\"all\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\" border:=\"\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-01\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI701\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-02\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eTotal Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 711\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-03\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Phosphate Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 713\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-04\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Iodine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 718\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-05\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Iron Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 721\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-06\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLow Range Fluoride Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 729\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-07\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eCalcium Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 758\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-08\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Silica Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 770\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-09\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eColor of Water Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 727\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-12\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Phosphorus Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 736\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-13\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAlkalinity Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 755\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-14\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Nitrite Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 764\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-15\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Phosphorus Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 706\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-16\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Nickel Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 726\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-17\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Phosphate Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 726\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-18\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Chromium VI Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 717\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background:\" none repeat scroll text-align: center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-39\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Ammonia Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 733\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-60\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLow Range Ammonia Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 700\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-90\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra High Range Total Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 771\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-93\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Total Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 761\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003c\/div\u003e\n\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eSupplied With:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e HI 718 Checker®HC Colorimeter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e Sample cuvettes with caps (2)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003ePowder reagents for iodine (6)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eBattery \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eInstructions\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"EA (1)","offer_id":51110856950075,"sku":"90-2619-04-EA","price":67.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-2619-04.png?v=1784702794"},{"product_id":"colorimeter-free-iron-checker-range-0-00-to-5-00-ppm-mg-l-hanna-instruments-hi721","title":"Colorimeter, Free Iron Checker, Range 0.00 to 5.00 ppm (mg\/L), Hanna Instruments, HI721","description":"\u003cdiv\u003e \u003c\/div\u003e \u003cdiv\u003e\n\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFeatures:\u003c\/span\u003e\u003c\/strong\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eEasier to use and more accurate than chemical test kits\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003ePhenanthroline method\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e±0.04 ppm ±2% of reading accuracy\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e0.01 ppm (mg\/L) resolution (500 points)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLarge, easy to read digits\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAuto shut off\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eDedicated to a single parameter\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eDesigned to work with HANNA's powder reagents\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUses 10 mL glass cuvettes\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eSmall size, big convenience\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eWeighing a mere 64 g (2.25 oz.), the Checker®HC easily fits into the palm of your hand or pocket\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUse for quick and accurate on the spot analysis\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eOne button operation: zero and measure\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eOperated by a single AAA battery\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eBuilt-in timer\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e6-month warranty\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cdiv\u003e \u003c\/div\u003e \u003cdiv\u003e\n\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/span\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eIndustrial\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eGround and treated waters\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eMining leachate monitoring\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAgricultural irrigation water\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cdiv\u003e \u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eThe HANNA HI 721 Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate and only give 5 to 10 points resolution while professional instrumentation can cost hundreds of dollars and can be time consuming to calibrate and maintain. The HANNA HI 721 Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC is accurate and affordable with immediate results.\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eThe new HI 721 Checker®HC portable handheld colorimeter features a resolution of 0.01 ppm (500 points) and ±0.04 ppm ±2% of reading accuracy. The HI 721 Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC uses an adaptation of Standard Method 315 B.\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eThe contoured style of this Checker®HC fits in your palm and pocket perfectly and the large LCD is easy to read. The auto shut-off feature assures the battery life will not be drained if you forget to turn it off.\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eThe HI 721 Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC is extremely simple to use. First, zero the instrument with your water sample. Next, add the reagent. Last, place the vial into the HI 721 Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC, press the button and read the results. It's that easy.\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003c\/div\u003e\n\n\u003cdiv\u003e \u003c\/div\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cdiv id=\"TabbedPanels1\" class=\"TabbedPanels\"\u003e \u003cdiv class=\"TabbedPanelsContentGroup\"\u003e \u003cdiv class=\"TabbedPanelsContent\" tabbedpanelscontentvisible style=\"display:\" block\u003e \u003ctable class=\"spec_table\" style=\"width:\" border: solid border=\"1\" frame=\"border\" rules=\"all\" align=\"center\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e0.00 to 5.00 ppm (mg\/L)\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e0.01 ppm (mg\/L)\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eAccuracy @ 25°C\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e±0.04 ppm ±2% of reading\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eLight Source\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLED @ 525 nm\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eLight Detector\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003esilicon photocell\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eEnvironment\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e0 to 50°C (32 to 122°F); RH max 95% non-condensing\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eBattery Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e(1) 1.5V AAA\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eAuto-off\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eafter three minutes of non-use and two minutes after reading\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5)\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e64 g (2.25 oz.)\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eMethod\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eadaptation of the EPA Phenantroline method 315 B, for natural and treated waters.\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cp\u003e \u003c\/p\u003e \u003cdiv\u003e \u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-size:\" x-small\u003e\u003cspan style=\"font-family:\" times new roman\u003e\u003cbig\u003e\u003cstrong\u003eAdditional Models:\u003c\/strong\u003e\u003c\/big\u003e\u003c\/span\u003e\u003cspan style=\"font-family:\" times new roman\u003e\u003cbig\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/big\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e \u003ctable class=\"catlinks\" style=\"width:\" solid border=\"1\" frame=\"border\" rules=\"all\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\" border:=\"\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-01\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI701\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-02\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eTotal Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 711\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-03\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Phosphate Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 713\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-04\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Iodine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 718\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-05\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Iron Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 721\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-06\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLow Range Fluoride Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 729\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-07\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eCalcium Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 758\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-08\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Silica Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 770\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-09\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eColor of Water Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 727\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-12\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Phosphorus Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 736\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-13\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAlkalinity Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 755\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-14\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Nitrite Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 764\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-15\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Phosphorus Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 706\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-16\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Nickel Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 726\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-17\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Phosphate Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 726\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-18\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Chromium VI Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 717\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background:\" none repeat scroll text-align: center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-39\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Ammonia Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 733\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-60\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLow Range Ammonia Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 700\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-90\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra High Range Total Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 771\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-93\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Total Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 761\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\u003c\/div\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\u003c\/p\u003e\n\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eSupplied With:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eHI 721 Checker®HC \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003esample cuvettes with caps (2)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003ePowder reagents for iron (6)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eBattery\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eInstructions\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"EA (1)","offer_id":51110856982843,"sku":"90-2619-05-EA","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-2619-05.png?v=1784702795"},{"product_id":"colorimeter-fluoride-checker-low-range-0-00-to-2-00-ppm-hanna-instruments-hi729","title":"Colorimeter, Fluoride Checker, Low Range, 0.00 to 2.00 ppm, Hanna Instruments, HI729","description":"\u003cdiv\u003e\u003cspan style=\"font-size:\" small font-family: arial helvetica sans-serif\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-size:\" small font-family: arial helvetica sans-serif\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003eEasier to use and more accurate than chemical test kits\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003eSPADNS method\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003e±0.05 ppm ±5% of reading accuracy\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003eLarge, easy to read digits\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003eAuto shut off\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003eDedicated to a single parameter\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003eDesigned to work with HANNA's reagents\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003eUses 10 mL glass cuvettes\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003eSmall size, big convenience\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003eWeighing a mere 64 g (2.25 oz.), the Checker®HC easily fits into the palm of your hand or pocket\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003eUse for quick and accurate on the spot analysis\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003eSingle button operation: zero and measure\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003eOperated by a single AAA battery\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003e6-month warranty\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size:\" small font-family: arial helvetica sans-serif\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003eWater quality monitoring\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003eFluoride is one of the very few chemicals that have been shown to cause significant effects in people through drinking-water. Fluoride has beneficial effects on teeth at low concentrations in drinking-water, but excessive exposure to fluoride in drinking-water, or in combination with exposure to fluoride from other sources, can give rise to a number of adverse effects.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003eWater fluoridation is the controlled addition of fluoride to a public water supply to reduce tooth decay. Fluoridated water operates on tooth surfaces: in the mouth it creates low levels of fluoride in saliva, which reduces the rate at which tooth enamel demineralizes and increases the rate at which it remineralizes in the early stages of cavities.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003eA 1994 World Health Organization expert committee suggested a level of fluoride from 0.5 to 1.0 mg\/L, depending on climate. Bottled water typically has unknown fluoride levels, and some domestic water filters remove some or all fluoride.\u003c\/span\u003e\u003c\/p\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003eThe HI 729 Checker®HC is simple to use. For this measurement you need 2 vials (#1 and #2); in both vials add 2 mL of reagent and up to the mark add: deionized water in vial #1 and sample in vial #2, and gently invert 5 times, and wait 2 minutes. Then insert the cuvette #1 into the HI 729 Checker®HC and press the button to zero; after that insert cuvette #2 to read the measurement results.\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003e \u003c\/span\u003e\u003c\/div\u003e \u003cdiv style=\"text-align:\" center\u003e \u003c\/div\u003e\n\n\u003cp\u003e \u003c\/p\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003e \u003c\/span\u003e\u003c\/div\u003e \u003cdiv class=\"TabbedPanelsContentGroup\"\u003e \u003cdiv class=\"TabbedPanelsContent\" tabbedpanelscontentvisible style=\"display:\" block\u003e \u003ctable class=\"spec_table\" style=\"width:\" border: solid border=\"1\" frame=\"border\" rules=\"all\" align=\"center\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003e0.00 to 2.00 ppm\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003e0.01 ppm\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003e\u003cstrong\u003eAccuracy @ 20°C\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003e±0.05 ppm ±5% of reading\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003e\u003cstrong\u003eLight Source\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003eLED @ 575 nm\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003e\u003cstrong\u003eLight Detector\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003esilicon photocell\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003e\u003cstrong\u003eEnvironment\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003e0 to 50°C (32 to 122°F); RH max 95% non-condensing\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003e\u003cstrong\u003eBattery Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003e(1) 1.5V AAA\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003e\u003cstrong\u003eAuto-off\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003eafter two minutes of non-use and ten seconds after reading\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003e81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5)\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003e64 g (2.25 oz.)\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003e\u003cstrong\u003eMethod\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003eadaptation of SPADNS method\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cp\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003e \u003c\/span\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003e\u003cstrong\u003eAdditional Models:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cdiv\u003e\u003cspan style=\"font-size:\" small font-family: arial helvetica sans-serif\u003e\u003cbig\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/big\u003e\u003c\/span\u003e\u003c\/div\u003e \u003ctable class=\"catlinks\" style=\"width:\" solid border=\"1\" frame=\"border\" rules=\"all\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\" border:=\"\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: arial helvetica sans-serif font-size: small\u003e\u003cspan\u003e90-2619-01\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003eFree Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI701\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: arial helvetica sans-serif font-size: small\u003e\u003cspan\u003e90-2619-02\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003eTotal Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 711\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: arial helvetica sans-serif font-size: small\u003e\u003cspan\u003e90-2619-03\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003eFree Phosphate Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 713\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: arial helvetica sans-serif font-size: small\u003e\u003cspan\u003e90-2619-04\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003eFree Iodine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 718\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: arial helvetica sans-serif font-size: small\u003e\u003cspan\u003e90-2619-05\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003eFree Iron Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 721\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003e\u003cspan\u003e90-2619-06\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003eLow Range Fluoride Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 729\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003e\u003cspan\u003e90-2619-07\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003eCalcium Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 758\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003e\u003cspan\u003e90-2619-08\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003eHigh Range Silica Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 770\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003e\u003cspan\u003e90-2619-09\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003eColor of Water Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 727\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003e\u003cspan\u003e90-2619-12\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003eUltra Low Range Phosphorus Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 736\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003e\u003cspan\u003e90-2619-13\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003eAlkalinity Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 755\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003e\u003cspan\u003e90-2619-14\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003eUltra Low Range Nitrite Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 764\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003e\u003cspan\u003e90-2619-15\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003eHigh Range Phosphorus Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 706\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003e\u003cspan\u003e90-2619-16\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003eHigh Range Nickel Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 726\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003e\u003cspan\u003e90-2619-17\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003eHigh Range Phosphate Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 726\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003e\u003cspan\u003e90-2619-18\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003eHigh Range Chromium VI Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 717\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background:\" none repeat scroll text-align: center\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003e\u003cspan\u003e90-2619-39\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003eHigh Range Ammonia Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 733\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003e\u003cspan\u003e90-2619-60\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003eLow Range Ammonia Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 700\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003e\u003cspan\u003e90-2619-90\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003eUltra High Range Total Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 771\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003e\u003cspan\u003e90-2619-93\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003eUltra Low Range Total Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 761\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" arial helvetica sans-serif font-size: small\u003e \u003c\/span\u003e\u003c\/div\u003e \u003cdiv style=\"text-align:\" center\u003e \u003c\/div\u003e\n\n\u003cdiv\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003e \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003e\u003cstrong\u003eSupplied with:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003e HI 729 Checker®HC colorimeter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003eSample cuvettes with caps (2)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003eReagents for 5 tests (LR Fluoride Reagent, 30 mL bottle)\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003eSyringe with tip\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003eBattery \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003eInstructions \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"EA (1)","offer_id":51110857015611,"sku":"90-2619-06-EA","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-2619-06.png?v=1784702797"},{"product_id":"colorimeter-silica-checker-high-range-0-to-200-ppm-mg-l-hanna-instruments-hi770","title":"Colorimeter, Silica Checker, High Range 0 to 200 ppm (mg\/L), Hanna Instruments, HI770","description":"\u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eEasier to use and more accurate than chemical test kits\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAdaptation of EPA Diazotization method\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e±2 ppm ±5% of reading accuracy\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e1 ppm resolution (200 points)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLarge, easy to read digits\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAuto shut off\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eDedicated to a single parameter\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eDesigned to work with HANNA's powder reagents\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUses 10 mL glass cuvettes\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eSmall size, big convenience\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eWeighing a mere 64 g (2.25 oz.), theChecker®HC easily fits into the palm of your hand or pocket\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUse for quick and accurate on the spot analysis\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eSingle button operation: zero and measure\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eOperated by a single AAA battery\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e6-month warranty\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e \u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAquaculture\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eSilica is the name given to silicon dioxide, SiO\u003csub\u003e2\u003c\/sub\u003e. Silicon, Si, is the most abundant element in the Earth's crust, 28% of it by weight. Silicon is never found free form in nature. In crystallized form it is only reactive under conditions of extremely high temperatures. Water and water vapor probably have little influence upon silicon solubility, because a protective surface layer of silicon dioxide is rapidly formed. Silicon binds with other elements to form various species of silica and silicate. The concentration of the soluble silica molecules are important to aquaculture because they influence (and limit) the growth of diatoms.  In most waters, the predominant form of dissolved silica is monosilicic acid, which incorporates 2 water molecules.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eThe HANNA HI 770 Checker®HC is accurate and affordable. This portable handheld colorimeter features a resolution of 1 ppm (200 points) and ±2 ppm ±5% of reading accuracy.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eThe contoured style of the HI 770 Checker®HC fit in your palm and pocket perfectly and the large LCD is easy to read. The auto shut off feature assures the battery life will not be drained if you forget to turn it off.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eThe HI 770 Checker®HC is simple to use. First, zero the instrument with your water sample. Next, add the reagents in order, respecting all the indications. Last, place the vial into the Checker®HC, press the operational button for about 3 seconds and the display will show the countdown prior to the measurement or, alternatively, wait for 2 minutes after last reagent adding and press operational button. The Checker®HC displays concentration in ppm of Silica as SiO\u003csub\u003e2\u003c\/sub\u003e.\u003c\/span\u003e\u003c\/p\u003e \u003cdiv\u003e \u003c\/div\u003e\n\n\u003cdiv\u003e \u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003c\/div\u003e \u003cdiv class=\"TabbedPanelsContent\" tabbedpanelscontentvisible style=\"display:\" block\u003e \u003ctable class=\"spec_table\" style=\"width:\" border: solid border=\"1\" frame=\"border\" rules=\"all\" align=\"center\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e0 to 200 ppm\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e1 ppm\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eAccuracy @ 20°C\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e±2 ppm ±5% of reading\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eLight Source\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLED @ 470 nm\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eLight Detector\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003esilicon photocell\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eEnvironment\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e0 to 50°C (32 to 122°F); RH max 95% non-condensing\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eBattery Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e1.5V AAA\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eAuto-off\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eafter two minutes of non-use\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5)\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e64 g (2.25 oz.)\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eMethod\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eadaptation of the USEPA METHOD 370.1 for drinking, surface and saline waters, domestic and industrial wastes and Standard Method 4500-SiO\u003csub\u003e2\u003c\/sub\u003e C\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e  \u003c\/span\u003e\u003c\/p\u003e \u003cdiv\u003e\u003cspan style=\"font-size:\" x-small\u003e\u003cspan style=\"font-family:\" times new roman\u003e\u003cbig\u003e\u003cstrong\u003eAdditional Models:\u003c\/strong\u003e\u003c\/big\u003e\u003c\/span\u003e\u003cspan style=\"font-family:\" times new roman\u003e\u003cbig\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/big\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e \u003ctable class=\"catlinks\" style=\"width:\" solid border=\"1\" frame=\"border\" rules=\"all\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\" border:=\"\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-01\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI701\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-02\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eTotal Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 711\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-03\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Phosphate Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 713\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-04\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Iodine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 718\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-05\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Iron Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 721\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-06\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLow Range Fluoride Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 729\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-07\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eCalcium Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 758\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-08\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Silica Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 770\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-09\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eColor of Water Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 727\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-12\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Phosphorus Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 736\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-13\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAlkalinity Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 755\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-14\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Nitrite Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 764\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-15\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Phosphorus Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 706\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-16\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Nickel Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 726\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-17\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Phosphate Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 726\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-18\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Chromium VI Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 717\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background:\" none repeat scroll text-align: center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-39\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Ammonia Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 733\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-60\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLow Range Ammonia Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 700\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-90\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra High Range Total Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 771\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-93\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Total Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 761\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\u003c\/div\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\u003c\/p\u003e \u003cdiv\u003e \u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e \n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eSupplied With:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e HI 770 Checker®HC colorimeter\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eSample cuvettes with caps (2 ea.)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003ePowder reagents for 6 tests\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eBattery\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eInstructions\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"EA (1)","offer_id":51110857048379,"sku":"90-2619-08-EA","price":67.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-2619-08.png?v=1784702798"},{"product_id":"colorimeter-color-of-water-checker-range-0-to-500-pcu-hi727","title":"Colorimeter, Color of Water Checker, Range 0 to 500 PCU, HI727","description":"\u003cdiv\u003e \u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/div\u003e \u003cdiv\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eEasier to use and more accurate than chemical test kits\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eDiphenylcarbohydrazide method\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e Accuracy ±10 PCU ±5 % of reading\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e 5 PCU resolution\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e Large, easy to read digits\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e Auto shut off\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eDedicated to a single parameterUses 10 mL glass cuvettes\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eSmall size, big convenience\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eWeighing a mere 64 g (2.25 oz.), the Checker®HC easily fits into the palm of your hand or pocket\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e Use for quick and accurate on the spot analysis\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e Single button operation: zero and measure\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e Operated by a single AAA battery\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e6-month warranty\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cdiv\u003e \u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e Water Quality\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cdiv style=\"margin-left:\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eTrue color is caused by dissolved compounds in water.  It can be natural or artificial. Dissolved and suspended solids (together) cause apparent color.  Color is measured in Platinum-Cobalt units.  The AWWA recommends 15 PCU.\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eThe HI 727 Checker®HC is extremely simple to use.  First, zero the instrument with deionized water.  Next, prepare the sample according to instructions for the Apparent\/True color measurement.  Place the second vial with prepared sample into the Checker®HC, press the operational button and the HI 727 Checker®HC displays the color of water in PCU.\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\u003c\/div\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\u003c\/p\u003e\n\n\u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003c\/div\u003e \u003cdiv id=\"TabbedPanels1\" class=\"TabbedPanels\"\u003e \u003cdiv class=\"TabbedPanelsContentGroup\"\u003e \u003cdiv class=\"TabbedPanelsContent\" tabbedpanelscontentvisible style=\"display:\" block\u003e \u003ctable class=\"spec_table\" style=\"width:\" border: solid border=\"1\" frame=\"border\" rules=\"all\" align=\"center\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eRange\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e0 to 500 PCU\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eResolution\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e5 PCU\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAccuracy @ 25°C\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e±5% of reading ±10 PCU\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLight Source\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLED @ 470 nm\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLight Detector\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003esilicon photocell\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eEnvironment\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e0 to 50°C (32 to 122°F); RH max 95% non-condensing\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eBattery Type\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e(1) 1.5V AAA\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAuto-off\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAfter ten minutes of non-use\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eDimensions\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5)\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eWeight\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e64 g (2.25 oz.)\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eMethod\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eadaptation of the Standard Methods for the Examination of Water and Wastewater, 21th edition, Colorimetric Platinum Cobalt method\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\u003c\/p\u003e\u003cspan style=\"font-family:\" times new roman\u003e\u003cbig\u003e\u003cstrong\u003eAdditional Models:\u003c\/strong\u003e\u003c\/big\u003e\u003c\/span\u003e \u003cdiv\u003e\u003cspan style=\"font-size:\" x-small\u003e\u003cspan style=\"font-family:\" times new roman\u003e\u003cbig\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/big\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e \u003ctable class=\"catlinks\" style=\"width:\" solid border=\"1\" frame=\"border\" rules=\"all\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\" border:=\"\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-01\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI701\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-02\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eTotal Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 711\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-03\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Phosphate Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 713\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-04\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Iodine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 718\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-05\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Iron Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 721\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-06\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLow Range Fluoride Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 729\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-07\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eCalcium Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 758\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-08\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Silica Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 770\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-09\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eColor of Water Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 727\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-12\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Phosphorus Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 736\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-13\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAlkalinity Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 755\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-14\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Nitrite Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 764\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-15\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Phosphorus Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 706\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-16\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Nickel Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 726\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-17\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Phosphate Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 726\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-18\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Chromium VI Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 717\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background:\" none repeat scroll text-align: center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-39\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Ammonia Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 733\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-60\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLow Range Ammonia Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 700\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-90\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra High Range Total Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 771\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-93\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Total Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 761\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003c\/div\u003e \u003cdiv\u003e  \u003cdiv\u003e\n\u003cstrong\u003eSupplied With:\u003c\/strong\u003e \u003cul\u003e \u003cli\u003eHI 727 Checker®HC\u003c\/li\u003e \u003cli\u003eSample cuvettes with caps (2 ea.)\u003c\/li\u003e \u003cli\u003eBattery\u003c\/li\u003e \u003cli\u003eInstructions\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"EA (1)","offer_id":51110857146683,"sku":"90-2619-09-EA","price":67.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-2619-09.png?v=1784702800"},{"product_id":"colorimeter-saltwater-aquarium-phosphorus-checker-ultra-low-range-0-to-200-ppb-hanna-instruments-hi736","title":"Colorimeter, Saltwater Aquarium Phosphorus Checker, Ultra Low Range 0 to 200 ppb, Hanna Instruments, HI736","description":"\u003cp\u003e\u003c\/p\u003e\u003cspan style=\"font-family:\" times new roman small font-size:=\"\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e \u003cp\u003e \u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eEasier to use and more accurate than chemical test kits\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAscorbic acid method\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e±5 ppb ±5% of reading accuracy\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLarge, easy to read digits\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAuto shut off\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eDedicated to a single parameter\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eDesigned to work with HANNA's reagents\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUses 10 mL glass cuvettes\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eSmall size, big convenience\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eWeighing a mere 64 g (2.25 oz.), the Checker®HC easily fits into the palm of your hand or pocket\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUse for quick and accurate on the spot analysis\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eSingle button operation: zero and measure\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eOperated by a single AAA battery\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003e6-month warranty\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAquaculture \u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eMarine applications\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003ePhosphorus concentration in water is monitored because it causes corrosion when present in levels too high.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eThe HANNA HI 736 Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC bridges the gap between simple chemical test kits and professional instrumentation. The HANNA HI 736 is both accurate and affordable.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eThe HI 736 Checker\u003csup\u003e\u003csmall\u003e®\u003c\/small\u003e\u003c\/sup\u003eHC portable handheld colorimeter features a resolution of 1 ppb and ±5 ppb ±5% of reading accuracy and uses an adaptation of Standard Method Ascorbic Acid.\u003c\/span\u003e\u003c\/p\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eThe HI 736 Checker\u003csup\u003e\u003csmall\u003e®\u003c\/small\u003e\u003c\/sup\u003eHC is extremely simple to use. First, zero the instrument with your water sample. Next, add the reagents. Last, place the vial into the Checker\u003csup\u003e\u003csmall\u003e®\u003c\/small\u003e\u003c\/sup\u003eHC, press the button and read the results. It's that easy.\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003c\/div\u003e\n\n\u003cp class=\"TabbedPanelsTab TabbedPanelsTabSelected\"\u003e \u003c\/p\u003e\n\u003cp class=\"TabbedPanelsTab TabbedPanelsTabSelected\"\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eSpecifications:\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"TabbedPanelsTab TabbedPanelsTabSelected\"\u003e \u003c\/p\u003e\n\u003cdiv class=\"TabbedPanelsContent TabbedPanelsContentVisible\" style=\"display: block;\"\u003e\n\u003ctable class=\"spec_table\" style=\"width: 70%; border: 1px solid #000000;\" border=\"1\" frame=\"border\" rules=\"all\" align=\"center\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e0 to 200 ppb\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e1 ppb\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eAccuracy @ 25°C\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e±5 ppb ±5% of reading\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eLight Source\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eLED @ 525 nm\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eLight Detector\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003esilicon photocell\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eEnvironment\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e0 to 50°C (32 to 122°F); RH max 95% non-condensing\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eBattery Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e(1) 1.5V AAA\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eAuto-off\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eafter two minutes of non-use and ten seconds after reading\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5)\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e64 g (2.25 oz.)\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eMethod\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eadaptation of the Standard Methods for the Examination of Water and Wastewater, 20Th edition, Ascorbic Acid method.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e \u003c\/div\u003e\u003cbig\u003e\n\n\u003cstrong\u003eAdditional Models:\u003c\/strong\u003e\u003c\/big\u003e\u003cspan style=\"font-family:\" times new roman\u003e\u003cbig\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/big\u003e\u003c\/span\u003e \u003ctable class=\"catlinks\" style=\"width:\" solid border=\"1\" frame=\"border\" rules=\"all\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\" border:=\"\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-01\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI701\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2612-02\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eTotal Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 711\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-03\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Phosphate Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 713\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-04\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Iodine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 718\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-05\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Iron Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 721\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-06\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLow Range Fluoride Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 729\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-07\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eCalcium Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 758\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-08\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Silica Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 770\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-09\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eColor of Water Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 727\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-12\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Phosphorus Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 736\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-13\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAlkalinity Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 755\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-14\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Nitrite Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 764\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-15\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Phosphorus Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 706\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-16\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Nickel Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 726\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-17\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Phosphate Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 726\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-18\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Chromium VI Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 717\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background:\" none repeat scroll text-align: center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-39\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Ammonia Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 733\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-60\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLow Range Ammonia Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 700\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-90\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra High Range Total Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 771\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-93\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Total Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 761\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cdiv\u003e\n\n\u003cdiv\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eSupplied with:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e HI 736 Checker®HC colorimeter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eSample cuvettes with caps (2)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003ePowder reagents for phosphorus (6)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eBattery \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eInstructions\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"EA (1)","offer_id":51110857212219,"sku":"90-2619-12-EA","price":67.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-2619-12.png?v=1784702803"},{"product_id":"colorimeter-alkalinity-checker-range-0-to-300-ppm-mg-l-hanna-instruments-hi755","title":"Colorimeter, Alkalinity Checker, Range 0 to 300 ppm (mg\/L), Hanna Instruments, HI755","description":"\u003cdiv\u003e \u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eFeatures: \u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003c\/div\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eEasier to use and more accurate than chemical test kits\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eColorimetric method\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAccuracy ±5 ppm ±5% of reading\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e1 ppm (mg\/L) resolution\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLarge, easy to read digits\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAuto shut off\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eDedicated to a single parameter\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eDesigned to work with HANNA's liquid reagents\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUses 10 mL glass cuvettes\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eSmall size, big convenience\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eWeighing a mere 64 g (2.25 oz.), the Checker®HC easily fits into the palm of your hand or pocket\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUse for quick and accurate on the spot analysis\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eSingle button operation: zero and measure\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eOperated by a single AAA battery\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e6-month Warranty\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eSaltwater Aquariums\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eThe HANNA HI 755 Checker®HC bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate and have low resolution while professional instrumentation can cost hundreds of dollars and can be time consuming to calibrate and maintain. The HANNA HI 755 Checker®HC is accurate and affordable.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eThe Checker®HC features an accuracy of ±5 ppm (mg\/L) ±5% of reading and uses the colorimetric method.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eThe contoured style of this Checker®HC fits in your palm and pocket perfectly and the large LCD is easy to read. The auto shut-off feature assures the battery life will not be drained if you forget to turn it off.\u003c\/span\u003e\u003c\/p\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eThe HI 755 Checker®HC is extremely simple to use. After zeroing the instrument with your water sample, add the reagent to the cuvette and gently invert 5 times. Then insert the cuvette into the HI 755 Checker®HC and press the button to read the results. It's that easy.\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003c\/div\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv class=\"TabbedPanelsContent TabbedPanelsContentVisible\" style=\"display: block;\"\u003e\n\u003ctable class=\"spec_table\" style=\"width: 70%; border: 1px solid #000000;\" border=\"1\" frame=\"border\" rules=\"all\" align=\"center\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e0 to 300 ppm (mg\/L)\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e1 ppm (mg\/L)\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eAccuracy @ 25°C\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e±5 ppm (mg\/L) ±5% of reading\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eBattery Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e(1) 1.5V AAA\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eLight Source\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eLED @ 610 nm\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eLight Detector\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003esilicon photocell\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eEnvironment\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e0 to 50°C (32 to 122°F); RH max 95% non-condensing\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eAuto-off\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eafter ten minutes of non use\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5)\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e64 g (2.25 oz.)\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eMethod\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003ecolorimetric method\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\u003cbig\u003e\n\n\u003cstrong\u003eAdditional Models:\u003c\/strong\u003e\u003c\/big\u003e\u003cspan style=\"font-family:\" times new roman\u003e\u003cbig\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/big\u003e\u003c\/span\u003e \u003ctable class=\"catlinks\" style=\"width:\" solid border=\"1\" frame=\"border\" rules=\"all\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\" border:=\"\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-01\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI701\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2612-02\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eTotal Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 711\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-03\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Phosphate Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 713\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-04\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Iodine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 718\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-05\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Iron Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 721\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-06\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLow Range Fluoride Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 729\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-07\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eCalcium Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 758\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-08\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Silica Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 770\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-09\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eColor of Water Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 727\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-12\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Phosphorus Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 736\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-13\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAlkalinity Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 755\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-14\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Nitrite Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 764\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-15\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Phosphorus Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 706\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-16\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Nickel Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 726\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-17\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Phosphate Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 726\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-18\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Chromium VI Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 717\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background:\" none repeat scroll text-align: center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-39\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Ammonia Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 733\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-60\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLow Range Ammonia Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 700\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-90\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra High Range Total Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 771\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-93\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Total Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 761\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cdiv\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e \n\u003cdiv\u003e\n\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eSupplied With:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e HI 755 Checker®HC colorimeter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e(2) sample cuvettes with caps\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eLiquid reagents for alkalinity (25 tests approx.)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eSyringe with tip\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eBattery\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eInstruction\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"EA (1)","offer_id":51110857244987,"sku":"90-2619-13-EA","price":67.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-2619-13.png?v=1784702804"},{"product_id":"colorimeter-nitrite-checker-ultra-low-range-0-to-200-ppb-hanna-instruments-hi764","title":"Colorimeter, Nitrite Checker, Ultra Low Range 0 to 200 ppb, Hanna Instruments, HI764","description":"\u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFeatures:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003cdiv\u003e \u003c\/div\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eEasier to use and more accurate than chemical test kits\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAdaptation of EPA Diazotization method\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e±10 ppb ±4% of reading accuracy\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e1 ppb resolution (200 points)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLarge, easy to read digits\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAuto shut off\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eDedicated to a single parameter\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eDesigned to work with HANNA's powder reagents\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUses 10 mL glass cuvettes\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eSmall size, big convenience\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cspan style=\"font-family:\" times new roman font-size: small\u003eWeighing a mere 64 g (2.25 oz.), the Checker®HC easily \u003c\/span\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003efits into the palm of your hand or pocket\u003c\/span\u003e\n\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUse for quick and accurate on the spot analysis\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eSingle button operation: zero and measure\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eOperated by a single AAA battery\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e6-month warranty\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAquaculture\u003c\/span\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\n\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eThe HANNA HI 764 Checker®HC bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate while professional instrumentation can cost hundreds of dollars and can be time consuming to calibrate and maintain. The HANNA HI 764 Checker®HC is accurate and affordable.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eThe HI 764 Checker®HC portable handheld colorimeter features a resolution of 1 ppb and uses an adaptation of EPA Diazotization method 354.1.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eThe contoured style of this Checker®HC fits in your palm and pocket perfectly and the large LCD is easy to read. The auto shut-off feature assures the battery life will not be drained if you forget to turn it off.\u003c\/span\u003e\u003c\/p\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eThe HI 764 Checker®HC is extremely simple to use. First, zero the instrument with your water sample. Next, add the reagent. Last, place the vial into the HI 764 Checker®HC, press the button and read the results. It's that easy.\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003c\/div\u003e\n\n\u003cp\u003e \u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cdiv class=\"TabbedPanelsContent\" tabbedpanelscontentvisible style=\"display:\" block\u003e \u003ctable class=\"spec_table\" style=\"width:\" border: solid border=\"1\" frame=\"border\" rules=\"all\" align=\"center\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e0 to 200 ppb\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e1 ppb\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eAccuracy @ 25°C\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e±10 ppb ±4% of reading\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eLight Source\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLED @ 525 nm\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eLight Detector\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003esilicon photocell\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eEnvironment\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e0 to 50°C (32 to 122°F); RH max 95% non-condensing\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eBattery Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e(1) 1.5V AAA\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eAuto-off\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eafter two minutes of non-use\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5)\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e64 g (2.25 oz.)\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eMethod\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAdaptation of EPA Diazotization method 354.1.\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\u003c\/p\u003e \u003cdiv\u003e \u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-size:\" x-small\u003e\u003cspan style=\"font-family:\" times new roman\u003e\u003cbig\u003e\u003cstrong\u003eAdditional Models:\u003c\/strong\u003e\u003c\/big\u003e\u003c\/span\u003e\u003cspan style=\"font-family:\" times new roman\u003e\u003cbig\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/big\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e \u003ctable class=\"catlinks\" style=\"width:\" solid border=\"1\" frame=\"border\" rules=\"all\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\" border:=\"\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-01\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI701\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-02\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eTotal Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 711\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-03\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Phosphate Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 713\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-04\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Iodine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 718\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-05\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Iron Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 721\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-06\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLow Range Fluoride Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 729\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-07\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eCalcium Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 758\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-08\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Silica Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 770\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-09\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eColor of Water Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 727\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-12\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Phosphorus Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 736\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-13\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAlkalinity Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 755\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-14\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Nitrite Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 764\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-15\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Phosphorus Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 706\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-16\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Nickel Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 726\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-17\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Phosphate Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 726\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-18\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Chromium VI Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 717\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background:\" none repeat scroll text-align: center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-39\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Ammonia Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 733\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-60\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLow Range Ammonia Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 700\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-90\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra High Range Total Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 771\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-93\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Total Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 761\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003c\/div\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eSupplied With:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e HI 764 Checker®HC \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eSample cuvettes with caps (2)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003ePowder reagents for Nitrite (6)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eBattery \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eInstructions\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"EA (1)","offer_id":51110857310523,"sku":"90-2619-14-EA","price":67.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-2619-14.png?v=1784702806"},{"product_id":"colorimeter-phosphorus-checker-high-range-0-0-to-15-ppm-hanna-instruments-hi706","title":"Colorimeter, Phosphorus Checker, High Range 0.0 to 15 ppm, Hanna Instruments, HI706","description":"\u003cp\u003e\u003c\/p\u003e\u003cspan style=\"font-family:\" times new roman small font-size:=\"\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e \u003c\/span\u003e \u003cp\u003e \u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eEasier to use and more accurate than chemical test kits\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAmino acid method\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e±0.03 ppm ±5% of reading accuracy\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLarge, easy to read digits\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eBuilt-in Timer\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAuto shut off\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eDedicated to a single parameter\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eDesigned to work with HANNA's reagents\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUses 10 mL glass cuvettes\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eSmall size, big convenience\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eWeighing a mere 64 g (2.25 oz.), the Checker®HC easily fits into the palm of your hand or pocket\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUse for quick and accurate on the spot analysis\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eSingle button operation: zero and measure\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eOperated by a single AAA battery\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e6-month warranty\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAquaculture (fresh water applications)\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e Phosphorus concentration in water is monitored because it causes corrosion when present in levels too high.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eThe HANNA HI 706 Checker®HC bridges the gap between simple chemical test kits and professional instrumentation. The HANNA HI 706 (for fresh water applications) is both accurate and affordable.\u003c\/span\u003e\u003c\/p\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eThe HI 706 Checker®HC is extremely simple to use. First, zero the instrument with your water sample. Next, add the reagents. Last, place the vial into the Checker®HC, press the button and read the results. Its that easy.\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e  \u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003c\/div\u003e\n\n\u003cp\u003e \u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cdiv class=\"TabbedPanelsContent\" tabbedpanelscontentvisible style=\"display:\" block\u003e \u003ctable class=\"spec_table\" style=\"width:\" border: solid border=\"1\" frame=\"border\" rules=\"all\" align=\"center\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eRange\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e0.0 to 15.0 ppm\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eResolution\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e0.1 ppm\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAccuracy @ 25°C\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e±0.03 ppm ±5% of reading\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLight Source\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLED @ 525 nm\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLight Detector\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003esilicon photocell\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eEnvironment\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e0 to 50°C (32 to 122°F); RH max 95% non-condensing\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eBattery Type\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e(1) 1.5V AAA\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAuto-off\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eafter ten minutes of non-use\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eDimensions\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5)\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eWeight\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e64 g (2.25 oz.)\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eMethod\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eadaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, Amino Acid method\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\u003c\/p\u003e \u003cdiv\u003e \u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-size:\" x-small\u003e\u003cspan style=\"font-family:\" times new roman\u003e\u003cbig\u003e\u003cstrong\u003eAdditional Models:\u003c\/strong\u003e\u003c\/big\u003e\u003c\/span\u003e\u003cspan style=\"font-family:\" times new roman\u003e\u003cbig\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/big\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e \u003ctable class=\"catlinks\" style=\"border:\" solid border=\"1\" frame=\"border\" rules=\"all\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\" width:=\"\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-01\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI701\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-02\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eTotal Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 711\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-03\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Phosphate Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 713\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-04\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Iodine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 718\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-05\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Iron Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 721\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-06\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLow Range Fluoride Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 729\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-07\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eCalcium Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 758\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-08\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Silica Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 770\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-09\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eColor of Water Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 727\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-12\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Phosphorus Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 736\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-13\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAlkalinity Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 755\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-14\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Nitrite Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 764\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-15\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Phosphorus Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 706\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-16\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Nickel Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 726\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-17\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Phosphate Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 726\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-18\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Chromium VI Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 717\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background:\" none repeat scroll text-align: center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-39\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Ammonia Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 733\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-60\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLow Range Ammonia Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 700\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-90\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra High Range Total Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 771\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-93\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Total Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 761\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cp\u003e\u003c\/p\u003e \u003cdiv\u003e \u003c\/div\u003e\n\n\u003cdiv\u003e \n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eSupplied With:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e HI 706 Checker®HC \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eSample cuvettes with caps (2)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eReagents for 20 tests\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eBattery \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eInstructions\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"EA (1)","offer_id":51110857376059,"sku":"90-2619-15-EA","price":67.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-2619-15_2e174888-5d9e-4a23-bd35-edbdebd7c660.png?v=1784702807"},{"product_id":"colorimeter-nickel-checker-high-range-0-00-to-7-00-g-l-hanna-instruments-hi726","title":"Colorimeter, Nickel Checker, High Range 0.00 to 7.00 g\/L, Hanna Instruments, HI726","description":"\u003cdiv class=\"TabbedPanelsContent\" tabbedpanelscontentvisible style=\"display:\" block\u003e \u003c\/div\u003e \u003cdiv class=\"TabbedPanelsContent\" tabbedpanelscontentvisible style=\"display:\" block\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003cdiv class=\"TabbedPanelsContent\" tabbedpanelscontentvisible style=\"display:\" block\u003e \u003c\/div\u003e \u003cdiv class=\"TabbedPanelsContent\" tabbedpanelscontentvisible style=\"display:\" block\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eEasier to use and more accurate than chemical test kits\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003ePhotometric method\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e±0.10 g\/L ±5% of reading accuracy\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e0.01 g\/L resolution (700 points)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLarge, easy to read digits\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAuto shut off\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eDedicated to a single parameter\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eDesigned to work with HANNA's powder reagents\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUses 10 mL glass cuvettes\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eSmall size, big convenience\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eWeighing a mere 64 g (2.25 oz.), the Checker®HC easily fits into the palm of your hand or pocket\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUse for quick and accurate on the spot analysis\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eOne button operation: zero and measure\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eOperated by a single AAA battery\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e6-month warranty\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/div\u003e \u003cdiv class=\"TabbedPanelsContent\" tabbedpanelscontentvisible style=\"display:\" block\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eSteel manufacturing\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eElectroplating\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eElectronics production\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cp style=\"margin-left:\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eNickel is extensively used in electroplating, the manufacturing of steel, electronic devices, ceramics and colored glasses. It plays a vital role in many processes of applied sciences and fundamental sciences. It necessitates development of rapid methods for estimation of nickel.\u003c\/span\u003e\u003c\/p\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eThe HI 726 Checker®HC is extremely simple to use. First, zero the instrument with your water sample. Next, add the reagent, shake gently until complete dissolution. Last, place the vial into the Checker®HC, press the operational button for about 3 seconds. The display will show the countdown prior to the measurement or, alternatively, wait for 1 minute and press operational button. When the timer ends the meter will perform the reading and display concentration in g\/L of nickel. It's that easy.\u003c\/span\u003e\u003c\/div\u003e \u003cdiv style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\u003c\/div\u003e\n\n\u003cp class=\"TabbedPanelsTab TabbedPanelsTabSelected\"\u003e \u003c\/p\u003e\n\u003cp class=\"TabbedPanelsTab TabbedPanelsTabSelected\"\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eSpecifications:\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"TabbedPanelsTab TabbedPanelsTabSelected\"\u003e \u003c\/p\u003e\n\u003cdiv class=\"TabbedPanelsContent TabbedPanelsContentVisible\" style=\"display: block;\"\u003e\n\u003ctable class=\"spec_table\" style=\"width: 70%; border: 1px solid #000000;\" border=\"1\" frame=\"border\" rules=\"all\" align=\"center\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eRange\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e0.00 to 7.00 g\/L\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eResolution\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e0.01 g\/L\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eAccuracy @ 25°C\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e±0.10 g\/L ±5% of reading\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eLight Source\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eLED @ 575 nm\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eLight Detector\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003esilicon photocell\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eEnvironment\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e0 to 50°C (32 to 122°F); RH max 95% non-condensing\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eBattery Type\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e(1) 1.5V AAA\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eAuto-off\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eafter three minutes of non-use and ten seconds after reading\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eDimensions\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5)\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eWeight\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e64 g (2.25 oz.)\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eMethod\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eadaptation of the photometric method\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\u003cbig\u003e\n\n\u003cstrong\u003eAdditional Models:\u003c\/strong\u003e\u003c\/big\u003e\u003cspan style=\"font-family:\" times new roman\u003e\u003cbig\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/big\u003e\u003c\/span\u003e \u003ctable class=\"catlinks\" style=\"width:\" solid border=\"1\" frame=\"border\" rules=\"all\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\" border:=\"\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-01\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI701\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2612-02\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eTotal Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 711\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-03\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Phosphate Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 713\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-04\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Iodine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 718\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-05\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Iron Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 721\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-06\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLow Range Fluoride Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 729\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-07\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eCalcium Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 758\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-08\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Silica Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 770\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-09\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eColor of Water Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 727\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-12\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Phosphorus Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 736\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-13\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAlkalinity Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 755\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-14\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Nitrite Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 764\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-15\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Phosphorus Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 706\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-16\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Nickel Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 726\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-17\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Phosphate Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 726\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-18\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Chromium VI Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 717\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background:\" none repeat scroll text-align: center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-39\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Ammonia Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 733\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-60\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLow Range Ammonia Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 700\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-90\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra High Range Total Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 771\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-93\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Total Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 761\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cdiv\u003e\n\n\u003cdiv\u003e \u003cbr\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eSupplied With:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eHI 726 Checker®HC\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eSample cuvettes with caps (2 ea.)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003ePowder reagents for Nickel HR (6)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eBattery\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eInstructions\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"EA (1)","offer_id":51110857408827,"sku":"90-2619-16-EA","price":67.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-2619-16_829cbac4-bb6e-4180-b062-aa2a102cad91.png?v=1784702809"},{"product_id":"colorimeter-phosphate-checker-high-range-0-0-to-30-0-ppm-mg-l-hanna-instruments-hi717","title":"Colorimeter, Phosphate Checker, High Range 0.0 to 30.0 ppm (mg\/L), Hanna Instruments, HI717","description":"\u003cdiv class=\"TabbedPanelsContent\" tabbedpanelscontentvisible style=\"display:\" block\u003e \u003cdiv\u003e \u003c\/div\u003e \u003cdiv\u003e\n\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFeatures:\u003c\/span\u003e\u003c\/strong\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eEasier to use and more accurate than chemical test kits\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAmino acid method\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e ±1.0 ppm ±5% of reading accuracy\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e Large, easy to read digits\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e Auto shut off\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eDedicated to a single parameter\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eDesigned to work with HANNA's reagents\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e Uses 10 mL glass cuvettes\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eSmall size, big convenience\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eWeighing a mere 64 g (2.25 oz.), the Checker\u003csup\u003e\u003csmall\u003e®\u003c\/small\u003e\u003c\/sup\u003eHC easily fits into the palm of your hand or pocket\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e Use for quick and accurate on the spot analysis\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e Single button operation: zero and measure\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e Operated by a single AAA battery\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eBuilt-in timer\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e6-month warranty\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cdiv\u003e\n\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/span\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAquaculture\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eNatural waters \u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eWastewater\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eDrinking waters \u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAgriculture\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cp style=\"margin-left:\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eOrthophosphates are found in natural and wastewaters. They are commonly added to drinking water as a corrosion inhibitor. The instantaneous analysis of orthophosphate by colorimetric determination provides rapid results using a standard analysis technique.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eThe HANNA HI 717 Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate and only give only a few resolution points, while professional instrumentation can cost hundreds of dollars and can be time consuming to calibrate and maintain. The HANNA HI 717 Checker\u003csup\u003e\u003csmall\u003e®\u003c\/small\u003e\u003c\/sup\u003eHC is accurate and affordable.\u003c\/span\u003e\u003c\/p\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eThe HI 717 Checker\u003csup\u003e\u003csmall\u003e®\u003c\/small\u003e\u003c\/sup\u003eHC is extremely simple to use. First, zero the instrument with your water sample. Next, add the reagents. Last, place the vial into the Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC, press the button and read the results. It's that easy.\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003c\/div\u003e\n\n\u003cdiv class=\"TabbedPanelsContent\" tabbedpanelscontentvisible style=\"display:\" block\u003e \u003c\/div\u003e \u003cp class=\"TabbedPanelsTab\" tabbedpanelstabselected\u003e \u003c\/p\u003e \u003cp class=\"TabbedPanelsTab\" tabbedpanelstabselected\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cdiv class=\"TabbedPanelsContent\" tabbedpanelscontentvisible style=\"display:\" block\u003e \u003ctable class=\"spec_table\" style=\"width:\" border: solid border=\"1\" frame=\"border\" rules=\"all\" align=\"center\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eRange\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e0.0 to 30.0 ppm (mg\/L)\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eResolution\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e0.1 ppm (mg\/L)\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAccuracy @ 25°C\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e±1.0 ppm (mg\/L) ±5% of reading\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLight Source\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLED @ 525 nm\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLight Detector\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003esilicon photocell\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eEnvironment\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e0 to 50°C (32 to 122°F); RH max 95% non-condensing\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eBattery Type\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e(1) 1.5V AAA\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAuto-off\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eafter ten minutes of non-use \u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eDimensions\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5)\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eWeight\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e64 g (2.25 oz.)\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eMethod\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eadaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, Heteropolymolybdenum Blue Method\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\u003c\/p\u003e \u003cdiv\u003e \u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-size:\" x-small\u003e\u003cspan style=\"font-family:\" times new roman\u003e\u003cbig\u003e\u003cstrong\u003eAdditional Models:\u003c\/strong\u003e\u003c\/big\u003e\u003c\/span\u003e\u003cspan style=\"font-family:\" times new roman\u003e\u003cbig\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/big\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e \u003ctable class=\"catlinks\" style=\"width:\" solid border=\"1\" frame=\"border\" rules=\"all\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\" border:=\"\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-01\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI701\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-02\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eTotal Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 711\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-03\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Phosphate Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 713\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-04\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Iodine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 718\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-05\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Iron Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 721\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-06\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLow Range Fluoride Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 729\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-07\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eCalcium Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 758\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-08\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Silica Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 770\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-09\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eColor of Water Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 727\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-12\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Phosphorus Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 736\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-13\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAlkalinity Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 755\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-14\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Nitrite Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 764\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-15\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Phosphorus Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 706\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-16\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Nickel Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 726\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-17\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Phosphate Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 726\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-18\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Chromium VI Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 717\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background:\" none repeat scroll text-align: center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-39\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Ammonia Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 733\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-60\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLow Range Ammonia Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 700\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-90\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra High Range Total Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 771\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-93\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Total Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 761\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cdiv\u003e \u003c\/div\u003e\n\n\u003cdiv class=\"TabbedPanelsContent TabbedPanelsContentVisible\" style=\"display: block;\"\u003e \u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e \u003cbr\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eSupplied With:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e HI 717 Checker®HC \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eSample cuvettes with caps (2)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eReagents for 20 tests\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eBattery \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eInstructions\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"EA (1)","offer_id":51110857441595,"sku":"90-2619-17-EA","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-2619-17_06f357ac-0f47-41f2-a0d6-c13c3f5c4b02.png?v=1784702810"},{"product_id":"colorimeter-chromium-vi-checker-high-range-0-to-999-ppb-hanna-instruments-hi723","title":"Colorimeter, Chromium VI Checker, High Range 0 to 999 ppb, Hanna Instruments, HI723","description":"\u003cdiv class=\"TabbedPanelsContent\" tabbedpanelscontentvisible style=\"display:\" block\u003e \u003c\/div\u003e \u003cdiv class=\"TabbedPanelsContent\" tabbedpanelscontentvisible style=\"display:\" block\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e \u003c\/span\u003e\u003c\/div\u003e \u003cdiv class=\"TabbedPanelsContent\" tabbedpanelscontentvisible style=\"display:\" block\u003e \u003c\/div\u003e \u003cdiv class=\"TabbedPanelsContent\" tabbedpanelscontentvisible style=\"display:\" block\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eEasier to use and more accurate than chemical test kits\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eDiphenylcarbohydrazide method\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAccuracy ±5 ppb ±5% of reading\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e1 ppb (µg\/L) resolution\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLarge, easy to read digits\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAuto shut off\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eDedicated to a single parameter\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eDesigned to work with HANNA's powder reagents\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUses 10 mL glass cuvettes\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eSmall size, big convenience\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eWeighing a mere 64 g (2.25 oz.), the Checker®HC easily fits into the palm of your hand or pocket\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUse for quick and accurate on the spot analysis\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eSingle button operation: zero and measure\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eOperated by a single AAA battery\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eBuilt-in timer\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e6-month warranty\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/div\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eWater Quality\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp style=\"margin-left:\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eThere are two natural forms of ionic chromium, the hexavalent ion, Cr (VI) and the trivalent Cr (III). Cr (III) is much less toxic than Cr (VI) and seldom found in potable waters. Cr (VI), however, is toxic to humans and is found in water. Even though the toxic effects from Cr (VI) in drinking water are not well documented, it is a suspected carcinogen. The maximum permissible level of Cr (VI) allowed to be released into the waterways is 50 ppb. Its level in drinking water is normally much lower and a lever higher than 3 ppb is suggestive of industrial pollution.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eBy monitoring this parameter with the HANNA HI 723 Checker®HC, serious health and safety risks can be avoided.\u003c\/span\u003e\u003c\/p\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eThe HI 723 Checker®HC is extremely simple to use. First, zero the instrument with your water sample. Next, add the reagent, shake vigurosly for 10 seconds. Last, place the vial into the Checker®HC, press the operational button for about 3 seconds and the display will show the countdown prior to the measurement or, alternatively, wait for 6 minutes and press operational button. When the timer ends the meter will perform the reading. The Checker®HC displays concentration in ppb of chromium VI. It's that easy.\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e\n\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\n\u003c\/div\u003e \u003cdiv\u003e \u003cdiv\u003e \u003c\/div\u003e \u003c\/div\u003e\n\n\u003cp\u003e \u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cdiv class=\"TabbedPanelsContent\" tabbedpanelscontentvisible style=\"display:\" block\u003e \u003ctable class=\"spec_table\" style=\"width:\" border: solid border=\"1\" frame=\"border\" rules=\"all\" align=\"center\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eRange\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e0 to 999 ppb\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eResolution\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e1 ppb\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAccuracy @ 25°C\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e±5% of reading ±5 ppb\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLight Source\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLED @ 525 nm\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLight Detector\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003esilicon photocell\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eEnvironment\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e0 to 50°C (32 to 122°F); RH max 95% non-condensing\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eBattery Type\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e(1) 1.5V AAA\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAuto-off\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eafter ten minutes of non-use\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eDimensions\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5)\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eWeight\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e64 g (2.25 oz.)\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e \u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eMethod\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eadaptaion of the ATSM, Manual of Water and Enviornmental Technology, D 1687-92, Diphenylcarbohydrazide method\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\u003c\/p\u003e \u003cdiv\u003e \u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-size:\" x-small\u003e\u003cspan style=\"font-family:\" times new roman\u003e\u003cbig\u003e\u003cstrong\u003eAdditional Models:\u003c\/strong\u003e\u003c\/big\u003e\u003c\/span\u003e\u003cspan style=\"font-family:\" times new roman\u003e\u003cbig\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/big\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e \u003ctable class=\"catlinks\" style=\"width:\" solid border=\"1\" frame=\"border\" rules=\"all\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\" border:=\"\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-01\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI701\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-02\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eTotal Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 711\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-03\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Phosphate Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 713\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-04\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Iodine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 718\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-05\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Iron Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 721\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-06\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLow Range Fluoride Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 729\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-07\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eCalcium Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 758\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-08\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Silica Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 770\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-09\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eColor of Water Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 727\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-12\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Phosphorus Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 736\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-13\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAlkalinity Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 755\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-14\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Nitrite Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 764\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-15\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Phosphorus Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 706\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-16\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Nickel Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 726\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-17\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Phosphate Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 726\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-18\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Chromium VI Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 717\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background:\" none repeat scroll text-align: center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-39\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Ammonia Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 733\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-60\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLow Range Ammonia Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 700\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-90\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra High Range Total Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 771\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-93\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Total Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 761\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e \u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003cdiv\u003e \u003c\/div\u003e \u003c\/div\u003e\n\n\u003cdiv\u003e \n\u003cdiv\u003e\n\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cstrong\u003eSupplied With:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e HI 723 Checker®HC\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eSample cuvettes with caps (2 ea.)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003ePower reagents for chromium VI HR (6)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eBattery \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eInstructions\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"EA (1)","offer_id":51110857474363,"sku":"90-2619-18-EA","price":67.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-2619-18.png?v=1784702812"},{"product_id":"colorimeter-high-range-ammonia-checker-hc-0-0-to-99-9-ppm-hanna-instruments-hi733","title":"Colorimeter, High Range Ammonia Checker HC, 0.0 to 99.9 ppm, Hanna Instruments, HI733","description":"\u003cp\u003e\u003cstrong\u003eHanna Instruments® Colorimeter, High Range Ammonia Checker® HC, 0.0 to 99.9 ppm, HI733\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eHandheld colorimeter is simple, accurate, and cost effective way to measure high ranges of ammonia in fresh water\u003c\/li\u003e \u003cli\u003ePresent in water as a component of nitrogen cycle, ammonia is excreted from animals and other organisms such as heterotrophic bacteria, actinomycetes, and fungi during the metabolism of proteins and amino acids\u003c\/li\u003e \u003cli\u003eGenerally present in small quantities in unpolluted waters, higher levels indicate organic pollution and is toxic to aquatic life\u003c\/li\u003e \u003cli\u003eDesigned as a more accurate alternative to chemical test kits and it provides quick, accurate results in four easy steps: \u003cul\u003e \u003cli\u003eStep One - Add 1 mL of sample and 9 mL of reagent B to the included cuvette(s)\u003c\/li\u003e \u003cli\u003eStep Two - Insert sample into the Checker®HC and zero it out\u003c\/li\u003e \u003cli\u003eStep Three - Remove sample and add reagent A\u003c\/li\u003e \u003cli\u003eStep Four - Reinsert sample and click the button to measure your results or . . . Press and hold the button for 3 seconds for a time reaction reading\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003eThe Checker®HC Ammonia colorimeter uses an adaption of the ASTM Manual of Water and Enviornmental Technology, D1426-92 Nessler method\u003c\/li\u003e \u003cli\u003eReaction between ammonia and the reagents causes a yellow tint in the sample\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eBenefits:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eEasier to use and more accurate than chemical test kits\u003c\/li\u003e \u003cli\u003eSmall palm-sized design\u003c\/li\u003e \u003cli\u003eAccurate from ±1.0 ppm; ±5% of reading\u003c\/li\u003e \u003cli\u003eDedicated to single parameter\u003c\/li\u003e \u003cli\u003eUses a single AAA battery\u003c\/li\u003e \u003cli\u003eAuto Power-Off after 10 minutes of inactivity\u003c\/li\u003e \u003cli\u003eBuilt-in timer for timed reaction readings\u003c\/li\u003e \u003cli\u003eSix-month warranty\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePrimary Applications:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eWater Quality\u003c\/li\u003e \u003cli\u003eEducation\u003c\/li\u003e \u003cli\u003eWastewater\u003c\/li\u003e \u003cli\u003eEnvironmental\u003c\/li\u003e \u003cli\u003eAquaculture\u003c\/li\u003e \u003cli\u003eIndustrial\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIncluded:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eHI733 Ammonia Checker® HC high range colorimeter\u003c\/li\u003e \u003cli\u003eSample cuvette and cap (2 pcs.)\u003c\/li\u003e \u003cli\u003eAmmonia HR Range reagent starter kit (reagents for 10 tests)\u003c\/li\u003e \u003cli\u003e1 mL syringe with tip (1 pc.)\u003c\/li\u003e \u003cli\u003ePlastic pipette (1 pc.)\u003c\/li\u003e \u003cli\u003e1.5V AAA Alkaline battery (1 pc.)\u003c\/li\u003e \u003cli\u003eInstruction manual\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e \u003ctable style=\"width:\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e0.0 to 99.9 ppm as NH\u003csub\u003e4\u003c\/sub\u003e\u003csup\u003e+\u003c\/sup\u003e\n\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e0.1 ppm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eAccuracy @ 25° C\/77 °F\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e±1.0 ppm ±5% of reading\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eLight Source\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eLED @ 470 nm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eLight Detector\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003esilicon photocell\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMethod\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eadaptation of the ASTM Manual of Water and Environmental Technology D1426-92, Nessler Method. The reaction between ammonia and reagents causes a yellow tint in the sample\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eBattery Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e(1) 1.5 V AAA\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eAuto-off\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eafter ten minutes of non-use\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e","brand":"Hanna Instruments","offers":[{"title":"EA (1)","offer_id":51184381264187,"sku":"90-2619-39-EA","price":67.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-2619-39.png?v=1784702846"},{"product_id":"medium-range-ammonia-colorimeter-checker-hc-hanna-instruments-hi715","title":"Medium Range Ammonia Colorimeter - Checker HC, Hanna Instruments, HI715","description":"\u003cp\u003e\u003cstrong\u003eHanna Instruments® Medium Range Ammonia Colorimeter - Checker® HC, H715\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSimple, accurate and cost effective way to measure ammonia\u003c\/li\u003e \u003cli\u003eAmmonia is excreted from animals and other organisms such as heterotrophic bacteria, actinomycetes, and fungi during the metabolism of proteins and amino acids as a part of the nitrogen cycle\u003c\/li\u003e \u003cli\u003eGenerally present in small quantities in unpolluted waters, higher levels indicate organic pollution, and is toxic to aquatic life\u003c\/li\u003e \u003cli\u003eDesigned as a more accurate alternative to chemical test kits, the HI715 provides quick, accurate results in a few easy steps\u003c\/li\u003e \u003cli\u003eEasier to use and more accurate than chemical test kits\u003c\/li\u003e \u003cli\u003eDedicated to a single parameter\u003c\/li\u003e \u003cli\u003eSmall size, big convenience\u003c\/li\u003e \u003cli\u003eIdeal for: Water Quality, Environmental, Plating, Education\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSupplied with:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSample cuvettes with caps (2)\u003c\/li\u003e \u003cli\u003eAmmonia MR reagent starter kit (reagents for 25 tests)\u003c\/li\u003e \u003cli\u003eBattery\u003c\/li\u003e \u003cli\u003eInstructions\u003c\/li\u003e \u003cli\u003eQuick start guide\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e \u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"0\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e0.01 ppm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eAccuracy @ 25 °C\/77 °F\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e±0.05 ppm ±5% of reading\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eLight Source\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eLED @ 470 nm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eLight Detector\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003esilicon photocell\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMethod\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eadaptation of the ASTM Manual of Water and Environmental Technology D1426-92, Nessler Method. The reaction between ammonia and reagents causes a yellow tint in the sample\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eAuto-off\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eafter ten minutes of non-use\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eReagent Set\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eHI715-25 (\u003cspan style=\"text-decoration:\" underline\u003e\u003cspan style=\"color:\"\u003e\u003cspan\u003e90-2619-41\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e) 25 tests\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCalibration Set\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eHI715-11 (\u003cspan style=\"text-decoration:\" underline\u003e\u003cspan style=\"color:\"\u003e\u003cspan\u003e90-2619-42\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e) \u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e","brand":"Hanna Instruments","offers":[{"title":"EA (1)","offer_id":51184381362491,"sku":"90-2619-40-EA","price":67.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-2619-40.png?v=1784702848"},{"product_id":"checker-hc-lr-ammonia-handheld-colorimeter-for-fresh-water-0-00-to-3-00-ppm-nh3-n-hanna-instruments-hi700","title":"Checker HC LR Ammonia Handheld Colorimeter for Fresh Water, 0.00 to 3.00 ppm NH3-N, Hanna Instruments, HI700","description":"\u003cp\u003e\u003c\/p\u003e\u003cspan style=\"font-family:\" times new roman small font-size:=\"\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e \u003cp\u003e\u003c\/p\u003e\u003cspan style=\"font-family:\" times new roman small font-size:=\"\"\u003eThe all new HI 700 Checker®HC low range Ammonia handheld colorimeter can be used in place of HI 3824 or HI 38049 fresh water tests kits.  The Checker®HC is a simple, accurate, and cost effective way to measure low ranges of ammonia in fresh water.  It was designed as a more accurate alternative to chemical test kits and it provides quick, accurate results in four easy steps:\u003c\/span\u003e \u003col\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eStep One - Add a sample to the included cuvette(s)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eStep Two - Insert sample into the Checker®HC and zero it out\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eStep Three - Remove sample and add reagent (A \u0026amp; B—4 drops of each)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eStep Four - Reinsert sample and click the button to measure your results or . . . Press and hold the button for 3 seconds for a time reaction reading\u003c\/span\u003e\u003c\/li\u003e \u003c\/ol\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003e\u003c\/p\u003e\u003cspan style=\"font-family:\" times new roman small font-size:=\"\"\u003eThe Checker®HC Ammonia colorimeter uses an adaption of the ASTM Manual of Water and Enviornmental Technology, D1426-92 Nessler method.  The reaction between ammonia and the reagents causes a yellow tint in the sample.\u003c\/span\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eBenefits:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eSmall palm-sized design\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAccurate from ±0.05ppm; ±5% of reading\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eDedicated to a single parameter\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUses a single AAA battery\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAuto Power-Off after 10 minutes of inactivity\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eBuilt-in timer for timed reaction readings\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eSix-month warranty\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003ePrimary Applications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eWater Quality\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eEducation\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFreshwater Aquariums\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eWastewater\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eEnvironmental\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e \u003c\/p\u003e \u003cdiv style=\"text-align:\" center\u003e \u003c\/div\u003e\n\n\u003cp\u003e \u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003ctable style=\"width:\" solid border=\"1\" frame=\"border\" rules=\"all\" align=\"center\" border:=\"\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eRange\u003c\/span\u003e\u003c\/td\u003e \u003ctd\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e0.00 to 3.00 pm NH\u003csub\u003e3\u003c\/sub\u003e-N\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eResolution\u003c\/span\u003e\u003c\/td\u003e \u003ctd\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e0.01 ppm\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eMeasurement Method\u003c\/span\u003e\u003c\/td\u003e \u003ctd\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eColormetric\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAccuracy (@25°C\/77°F)\u003c\/span\u003e\u003c\/td\u003e \u003ctd\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e±0.05ppm; ±5% of reading\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLight Souce\u003c\/span\u003e\u003c\/td\u003e \u003ctd\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003ePhotodiode @470nm\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLight detector\u003c\/span\u003e\u003c\/td\u003e \u003ctd\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eSilicon photocell\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cp\u003e\u003c\/p\u003e \u003cdiv\u003e \u003c\/div\u003e\u003cbig\u003e\n\n\u003cstrong\u003eAdditional Models:\u003c\/strong\u003e\u003c\/big\u003e\u003cspan style=\"font-family:\" times new roman\u003e\u003cbig\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/big\u003e\u003c\/span\u003e \u003ctable class=\"catlinks\" style=\"width:\" solid border=\"1\" frame=\"border\" rules=\"all\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\" border:=\"\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-01\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI701\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2612-02\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eTotal Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 711\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-03\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Phosphate Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 713\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-04\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Iodine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 718\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-05\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Iron Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 721\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-06\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLow Range Fluoride Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 729\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-07\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eCalcium Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 758\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-08\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Silica Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 770\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-09\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eColor of Water Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 727\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-12\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Phosphorus Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 736\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-13\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAlkalinity Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 755\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-14\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Nitrite Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 764\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-15\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Phosphorus Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 706\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-16\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Nickel Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 726\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-17\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Phosphate Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 726\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-18\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Chromium VI Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 717\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background:\" none repeat scroll text-align: center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-39\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Ammonia Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 733\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-60\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLow Range Ammonia Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 700\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-90\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra High Range Total Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 771\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-93\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Total Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 761\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cdiv\u003e\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"EA (1)","offer_id":51110859243835,"sku":"90-2619-60-EA","price":67.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-2619-60_aca388a8-ae85-4c0e-9f82-165ce94f5fe0.png?v=1784702874"},{"product_id":"checker-hc-handheld-total-chlorine-colorimeter-ultra-high-range-0-to-500-ppm-hanna-instruments-hi771","title":"Checker HC Handheld Total Chlorine Colorimeter, Ultra High Range, 0 to 500 ppm, Hanna Instruments, HI771","description":"\u003cp\u003eThe new HI 771 Checker®HC ultra-high range Total Chlorine handheld colorimeter is a simple, accurate, and cost effective way to measure ultra-high ranges of Total Chlorine. It was designed as a more accurate alternative to chemical test kits and it provides quick, accurate results in four easy steps:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eStep One - Add a sample to the included cuvette(s)\u003c\/li\u003e \u003cli\u003eStep Two - Insert sample into the Checker®HC and zero it out\u003c\/li\u003e \u003cli\u003eStep Three - Remove sample and add reagents \u003c\/li\u003e \u003cli\u003eStep Four - Reinsert sample and click the button to measure your results or . . . Press and hold the button for 3 seconds for a time reaction reading\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eThe Checker®HC ultra-high range Total Chlorine colorimeter uses an adaption of the Standard Methods for Water and Wastewater method 4500Cl. \u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eBenefits:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSmall palm-sized design\u003c\/li\u003e \u003cli\u003eAccurate from ±5ppb; ±5% of reading\u003c\/li\u003e \u003cli\u003eDedicated to a single parameter\u003c\/li\u003e \u003cli\u003eUses a single AAA battery\u003c\/li\u003e \u003cli\u003eAuto Power-Off after 10 minutes of inactivity\u003c\/li\u003e \u003cli\u003eBuilt-in timer for timed reaction readings\u003c\/li\u003e \u003cli\u003eSix-month warranty\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePrimary Applications:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eWater Quality\u003c\/li\u003e \u003cli\u003eEducation\u003c\/li\u003e \u003cli\u003eFood Processing\u003c\/li\u003e \u003cli\u003eHospitality\u003c\/li\u003e \u003cli\u003eSanitization\u003c\/li\u003e \u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" frame=\"border\" rules=\"all\" align=\"center\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 to 500 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAccuracy (@25°C\/77°F)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±3 ppm; ±5% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasurement Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eColormetric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLight Souce\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePhotodiode @525nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLight detector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSilicon photocell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMethod\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the Standard Methods for Water and Wastewater method 4500Cl.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBattery - 1 x 1.5V AAA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Auto-Off\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAfter 10 min. of inactivity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnvironment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 to 50°C (32 to 122°F); RH max 95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e81.5 x 61 x 37.5 mm (3.2 x 2.4 x1.5)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e64 g (2.25 oz.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional Models:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"catlinks\" border=\"1\" frame=\"border\" rules=\"all\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003e\u003cspan\u003e90-2619-01\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" align=\"center\"\u003eFree Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI701\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003e\u003cspan\u003e90-2619-02\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" align=\"center\"\u003eTotal Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 711\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003e\u003cspan\u003e90-2619-03\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" align=\"center\"\u003eFree Phosphate Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 713\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003e\u003cspan\u003e90-2619-04\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" align=\"center\"\u003eFree Iodine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 718\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003e\u003cspan\u003e90-2619-05\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" align=\"center\"\u003eFree Iron Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 721\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e90-2619-06\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eLow Range Fluoride Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 729\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e90-2619-07\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eCalcium Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 758\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e90-2619-08\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh Range Silica Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 770\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e90-2619-09\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eColor of Water Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 727\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e90-2619-12\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eUltra Low Range Phosphorus Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 736\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e90-2619-13\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eAlkalinity Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 755\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e90-2619-14\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eUltra Low Range Nitrite Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 764\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e90-2619-15\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh Range Phosphorus Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 706\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e90-2619-16\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh Range Nickel Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 726\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan\u003e90-2619-17\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003eHigh Range Phosphate Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 726\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e90-2619-18\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh Range Chromium VI Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 717\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e90-2619-39\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh Range Ammonia Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 733\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e90-2619-60\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eLow Range Ammonia Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 700\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e90-2619-90\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eUltra High Range Total Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 771\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\n\u003cp\u003e\u003cstrong\u003eSupplied with:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColorimeter\u003c\/li\u003e\n\u003cli\u003eTwo Sample Cuvettes with Caps\u003c\/li\u003e\n\u003cli\u003eReagent starter Kit (Reagent A - HI 771A-0 and Reagent B - HI 771B-0)\u003c\/li\u003e\n\u003cli\u003e1—1.5V AAA battery\u003c\/li\u003e\n\u003cli\u003eInstruction Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Hanna Instruments","offers":[{"title":"EA (1)","offer_id":51110860259643,"sku":"90-2619-90-EA","price":67.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-2619-90.png?v=1784702905"},{"product_id":"checker-hc-handheld-total-chlorine-colorimeter-ultra-low-range-0-to-500-ppb-hanna-instruments-hi761","title":"Checker HC Handheld Total Chlorine Colorimeter, Ultra Low Range, 0 to 500 ppb, Hanna Instruments, HI761","description":"\u003cp\u003e\u003c\/p\u003e\u003cspan style=\"font-family:\" times new roman small font-size:=\"\"\u003eThe new HI 761 Checker®HC ultra-low range Total Chlorine handheld colorimeter is a simple, accurate, and cost effective way to measure ultra-low ranges of Total Chlorine.  It was designed as a more accurate alternative to chemical test kits and it provides quick, accurate results in four easy steps:\u003c\/span\u003e \u003col\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eStep One - Add a sample to the included cuvette(s)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eStep Two - Insert sample into the Checker®HC and zero it out\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eStep Three - Remove sample and add reagent \u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eStep Four - Reinsert sample and click the button to measure your results or . . . Press and hold the button for 3 seconds for a time reaction reading\u003c\/span\u003e\u003c\/li\u003e \u003c\/ol\u003e \u003cp\u003e\u003c\/p\u003e\u003cspan style=\"font-family:\" times new roman small font-size:=\"\"\u003eThe Checker®HC ultra-low range Chlorine colorimeter uses an adaption of the USEPA method 330.5.  The reaction between chlorine and the DPD reagent causes a pink tint in the sample.\u003c\/span\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eBenefits:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eSmall palm-sized design\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAccurate from ±5ppb; ±5% of reading\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eDedicated to a single parameter\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUses a single AAA battery\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAuto Power-Off after 10 minutes of inactivity\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eBuilt-in timer for timed reaction readings\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eSix-month warranty\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003ePrimary Applications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eWater Quality\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eEducation\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eWater Purification\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eEnvironmental\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e \u003c\/p\u003e \u003cdiv\u003e \u003c\/div\u003e\n\n\u003cp\u003e \u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003ctable style=\"width:\" solid border=\"1\" frame=\"border\" rules=\"all\" align=\"center\" border:=\"\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eRange\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e0 to 500 ppb\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eResolution\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e1 ppb\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAccuracy \u003cspan style=\"font-family:\" times new roman font-size: small\u003e(@25°C\/77°F)\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e±5ppb; ±5% of reading\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eMeasurement Method\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eColormetric\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLight Souce\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003ePhotodiode @525nm\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLight detector\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eSilicon photocell\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e\u003cstrong\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eMethod\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAdaptation of the USEPA method 330.5.  The reaction between chlorine and the DPD reagent causes a pink tint in the sample.\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eBattery - 1 x 1.5V AAA\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003ePower Auto-Off\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAfter 10 min. of inactivity\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eEnvironment\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e0 to 50°C (32 to 122°F); RH max 95% non-condensing\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e81.5 x 61 x 37.5 mm (3.2 x 2.4 x1.5)\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background-color:\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e64 g (2.25 oz.)\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cp\u003e\u003c\/p\u003e \u003cdiv\u003e\u003cspan style=\"font-size:\" x-small\u003e\u003cspan style=\"font-family:\" times new roman\u003e\u003cbig\u003e\u003cstrong\u003eAdditional Models:\u003c\/strong\u003e\u003c\/big\u003e\u003c\/span\u003e\u003cspan style=\"font-family:\" times new roman\u003e\u003cbig\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/big\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e \u003ctable class=\"catlinks\" style=\"width:\" solid border=\"1\" frame=\"border\" rules=\"all\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\" border:=\"\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-01\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI701\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-02\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eTotal Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 711\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-03\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Phosphate Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 713\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-04\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Iodine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 718\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background: align=\"center\"\u003e\u003cspan style=\"color:\" font-family: times new roman font-size: small\u003e\u003cspan\u003e90-2619-05\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" style=\"text-align:\" center align=\"center\"\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eFree Iron Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 721\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-06\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLow Range Fluoride Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 729\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-07\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eCalcium Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 758\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-08\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Silica Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 770\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-09\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eColor of Water Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 727\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-12\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Phosphorus Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 736\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-13\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eAlkalinity Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 755\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-14\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Nitrite Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 764\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-15\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Phosphorus Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 706\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-16\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Nickel Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 726\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e \u003cdiv\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-17\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e \u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Phosphate Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 726\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-18\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Chromium VI Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 717\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"background:\" none repeat scroll text-align: center\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-39\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eHigh Range Ammonia Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 733\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-60\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eLow Range Ammonia Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 700\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-90\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra High Range Total Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 771\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align:\" center background:\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003e\u003cspan\u003e90-2619-93\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd style=\"text-align:\" center border: solid\u003e\u003cspan style=\"font-family:\" times new roman font-size: small\u003eUltra Low Range Total Chlorine Checker\u003csmall\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/small\u003eHC HI 761\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cdiv\u003e \u003c\/div\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eSupplied with:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eColorimeter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eTwo Sample Cuvettes with Caps\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eReagent starter Kit (6 packets for total chlorine ultra-low range)\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e1—1.5V AAA battery\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003eInstruction Manual\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003cspan style=\"font-family: times new roman,times; font-size: small;\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"EA (1)","offer_id":51110860390715,"sku":"90-2619-93-EA","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-2619-93_a5962189-07de-4105-8a0a-df113f52e482.png?v=1784702910"},{"product_id":"orion-aquafast-iv-colorimeter-model-aq4000","title":"Orion AQUAfast IV Colorimeter Model AQ4000","description":"\u003cp\u003e\u003cstrong\u003eThermo Scientific™ Orion™ AQUAfast IV Colorimeter Model AQ4000\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAQUAfast IV Colorimeter is a rugged, attractive unit and is waterproof to IP67 standards\u003c\/li\u003e\n\u003cli\u003eSo advanced, user can customize calibration and create completely custom method\u003c\/li\u003e\n\u003cli\u003eUp to 12 data points can be used to define custom method and maximum of ten methods can be stored in the colorimeter’s memory\u003c\/li\u003e\n\u003cli\u003eSimple operation guides user through the setup and measurement\u003c\/li\u003e\n\u003cli\u003eStores up to 189 pre-programmed methods and can record 100 data points in the field with a time and date stamp which can then be downloaded to printer or computer\u003c\/li\u003e\n\u003cli\u003eAuto-ID feature automatically identifies species to be measured, selects program and initiates measurement without the user ever having pushed a button\u003c\/li\u003e\n\u003cli\u003eAuto-ID and pre-programmed methods ensure error-free readings\u003c\/li\u003e\n\u003cli\u003eSelectable measurement units include concentration, absorbance or percent transmittance\u003c\/li\u003e\n\u003cli\u003eDoes not include reagents—must be ordered separately\u003c\/li\u003e\n\u003cli\u003eAverage battery life of 2,500 hours intermittent use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 85%;\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncident Light Source\u003c\/td\u003e\n\u003ctd\u003e4 light emitting diodes (LED)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWavelengths\u003c\/td\u003e\n\u003ctd\u003e420, 520, 580, 610 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSample Cell Compatibility \u003c\/td\u003e\n\u003ctd\u003e13, 16, and 24 mm round cells\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Thermo Fisher Scientific","offers":[{"title":"EA (1)","offer_id":51110905348411,"sku":"90-4767-01-EA","price":1690.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-4767-01_98d797ea-c2ff-4a48-a027-6820869a1c82.png?v=1784704077"},{"product_id":"orion-aquafast-multiparameter-colorimeter-kit-thermo-scientific-aq3700","title":"Orion AQUAfast Multiparameter Colorimeter Kit, Thermo Scientific AQ3700","description":"\u003cp\u003e\u003cstrong\u003eThermo Scientific™ Orion™ AQUAfast™ AQUAfast Multiparameter Colorimeter Kit, Thermo Scientific AQ3700\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse AQUAfast™ AQ3700 Colorimeter to manage water and wastewater analysis needs\u003c\/li\u003e\n\u003cli\u003eIncludes over 90 pre-programmed methods for common test parameters with automatic selection of 6 LED wavelengths and countdown timer\u003c\/li\u003e\n\u003cli\u003eMethods include total nitrogen and total phosphate nutrient testing or create up to 10 custom methods using 2-14 standards and blank\u003c\/li\u003e\n\u003cli\u003eIP67 waterproof meter\u003c\/li\u003e\n\u003cli\u003eRecords 1,000 data points\u003c\/li\u003e\n\u003cli\u003eOffers a long battery life of about 26 hours continuous use or 3,500 tests\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWastewater\u003c\/li\u003e\n\u003cli\u003eDrinking water\u003c\/li\u003e\n\u003cli\u003eNutrient monitoring\u003c\/li\u003e\n\u003cli\u003eEnvironmental testing\u003c\/li\u003e\n\u003cli\u003eFood and beverage\u003c\/li\u003e\n\u003cli\u003eIndustrial applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 85%;\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eGraphic display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSerial Interface\u003c\/td\u003e\n\u003ctd\u003eIR interface for data transfer; RJ45 connector for internet updates\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight Source\u003c\/td\u003e\n\u003ctd\u003eLight Emitting Diode (LED) – photo sensor – pair arrangement in a transparent measurement chamber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWavelength Ranges\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eλ1=530 nm, interference filter Δλ=5 nm\u003c\/p\u003e\n\u003cp\u003eλ2=560 nm, interference filter Δλ=5 nm\u003c\/p\u003e\n\u003cp\u003eλ3=610 nm, interference filter Δλ=6 nm\u003c\/p\u003e\n\u003cp\u003eλ4=430 nm, interference filter Δλ=5 nm\u003c\/p\u003e\n\u003cp\u003eλ5=580 nm, interference filter Δλ=5 nm\u003c\/p\u003e\n\u003cp\u003eλ6=660 nm, interference filter Δλ=5 nm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhotometric Resolution\u003c\/td\u003e\n\u003ctd\u003e0.005 Å\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAbsorbance Measurement Range\u003c\/td\u003e\n\u003ctd\u003e-2600 to 2600 mAbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eComforming to IP68 (1 hr @ 0.1 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperation\u003c\/td\u003e\n\u003ctd\u003eAcid and solvent resistant touch-sensitive keypad with integral beeper as acoustic indicator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAverage Battery Lifetime\u003c\/td\u003e\n\u003ctd\u003eApproximately 26 hours continuous use or 3500 tests\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAutomatic Shutoff\u003c\/td\u003e\n\u003ctd\u003e20 minutes after last function, 30 second acoustical signal before shutoff\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLanguage Options\u003c\/td\u003e\n\u003ctd\u003eEnglish, German, French, Spanish, Italian, Portuguese, Polish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Capacity\u003c\/td\u003e\n\u003ctd\u003e1000 data sets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Thermo Fisher Scientific","offers":[{"title":"EA (1)","offer_id":51110905413947,"sku":"90-4767-12-EA","price":1710.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-4767-12.png?v=1784704081"},{"product_id":"md-100-chlorine-colorimeter-kit-for-free-total-chlorine-uses-powder-reagents-lovibond-276010","title":"MD 100 Chlorine Colorimeter Kit for Free \u0026 Total Chlorine, Uses Powder Reagents, Lovibond, 276010","description":"\u003cp\u003e\u003cstrong\u003eLovibond® Tintometer® MD 100 Chlorine Colorimeter Kit for Free \u0026amp; Total Chlorine, Uses Powder Reagents, Lovibond, 276010\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cdiv\u003e \u003cul\u003e \u003cli\u003eSingle parameter colorimeter for water quality analysis for Free \u0026amp; Total Chlorine\u003c\/li\u003e \u003cli\u003eHigh-precision optics\u003c\/li\u003e \u003cli\u003eHigh accuracy and reproducibility through precision interference filter (5 nm)\u003c\/li\u003e \u003cli\u003eIndustry specific parameter combinations available\u003c\/li\u003e \u003cli\u003eThis line of rugged, waterproof instruments is lightweight and ideal for field testing or for use in the laboratory\u003c\/li\u003e \u003cli\u003eChlorine is one of the most popular water quality testing parameters and MD 100 Chlorine Colorimeter offers a testing solution to fit a wide variety of industries and applications\u003c\/li\u003e \u003cli\u003ePre-programmed with two testing ranges for testing Free, Total and Combined Chlorine\u003c\/li\u003e \u003cli\u003eBoth ranges use the DPD method and utilize Lovibond\u003csup\u003e®\u003c\/sup\u003e Powder Pack Reagents\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eBoiler Water\u003c\/li\u003e \u003cli\u003eCooling Water\u003c\/li\u003e \u003cli\u003eDisinfection Control\u003c\/li\u003e \u003cli\u003eDrinking Water Treatment\u003c\/li\u003e \u003cli\u003ePool Water Control\u003c\/li\u003e \u003cli\u003ePool Water Treatment\u003c\/li\u003e \u003cli\u003eRaw Water Treatment\u003c\/li\u003e \u003cli\u003eWaste Water Treatment\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIncluded:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eInstrument\u003c\/li\u003e \u003cli\u003e3 x 24 mm sample cells\u003c\/li\u003e \u003cli\u003e2 x Type 2 Multi-vials\u003c\/li\u003e \u003cli\u003eDPD free Chlorine reagent\u003c\/li\u003e \u003cli\u003e10 mL sample (100 pack)\u003c\/li\u003e \u003cli\u003eDPD total Chlorine reagent\u003c\/li\u003e \u003cli\u003e10 mL sample (100 pack)\u003c\/li\u003e \u003cli\u003eBatteries\u003c\/li\u003e \u003cli\u003eTube brush\u003c\/li\u003e \u003cli\u003eInstruction manual\u003c\/li\u003e \u003cli\u003eCarrying case\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e \u003ctable style=\"width:\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e \u003ctr\u003e \u003ctd\u003eAccuracy\u003c\/td\u003e \u003ctd\u003e3% Full scale\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eAuto Shut Down Time\u003c\/td\u003e \u003ctd\u003eYes, after 20 minutes of non-use\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eBacklight Option\u003c\/td\u003e \u003ctd\u003eYes\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eBattery Life\u003c\/td\u003e \u003ctd\u003e17 Hours or approximately 5000 tests\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eBattery Type\u003c\/td\u003e \u003ctd\u003eAA\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eBuilt-in Timer\u003c\/td\u003e \u003ctd\u003eCountdown feature for Total Chlorine measurement can be activated\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eCalibration\u003c\/td\u003e \u003ctd\u003eFactory Programmed \u0026amp; Calibrated\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eCertifications\/Compliance\u003c\/td\u003e \u003ctd\u003eCE\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eCuvette Details\u003c\/td\u003e \u003ctd\u003e24 mm, Glass for Low range method; 10 mm, plastic cells for High Range method\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eData Results Output\u003c\/td\u003e \u003ctd\u003eYes, with additional accessory\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eData Storage\u003c\/td\u003e \u003ctd\u003eAutomatic; 16 data sets with time and date stamp\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eDimensions (L x W x H)\u003c\/td\u003e \u003ctd\u003e6.1 x 3 x 1.5 in. (15.5 x 7.6 x 3.8 cm)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eDisplay Type\u003c\/td\u003e \u003ctd\u003eLCD\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eFor Use With (Application)\u003c\/td\u003e \u003ctd\u003eMeasuring chlorine residual outside of a laboratory setting\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eIncident Light Source\u003c\/td\u003e \u003ctd\u003eLED\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eIP Rating\u003c\/td\u003e \u003ctd\u003eIP68\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eLanguages\u003c\/td\u003e \u003ctd\u003eInstrument: EnglishManual: English, French, Spanish, Portuguese\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eLength (English)\u003c\/td\u003e \u003ctd\u003e6.1 in.\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eLength (Metric)\u003c\/td\u003e \u003ctd\u003e15.5 cm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eMaterial\u003c\/td\u003e \u003ctd\u003eABS\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eMeasurement Ranges\u003c\/td\u003e \u003ctd\u003e0 to 2.0 mg\/L, 0 to 8.0 mg\/L Cl\u003csub\u003e2\u003c\/sub\u003e\n\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eMethod Upload\u003c\/td\u003e \u003ctd\u003eN\/A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eModel\u003c\/td\u003e \u003ctd\u003eMD 100\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eOperating Temperature Range\u003c\/td\u003e \u003ctd\u003e5 to 40 degrees C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eProduct Type\u003c\/td\u003e \u003ctd\u003eChlorine Colorimeter\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eSample Size\u003c\/td\u003e \u003ctd\u003e10 mL\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eTest Method\u003c\/td\u003e \u003ctd\u003eDPD\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eTest Reagent Formats\u003c\/td\u003e \u003ctd\u003ePowder Pack\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eWarranty\u003c\/td\u003e \u003ctd\u003e2 Year\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eWavelength\u003c\/td\u003e \u003ctd\u003e530 nm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eWavelength Accuracy\u003c\/td\u003e \u003ctd\u003e± 5 nm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eWavelength Selection\u003c\/td\u003e \u003ctd\u003eAutomatic\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eWeight\u003c\/td\u003e \u003ctd\u003e0.55 lb. (250 g)\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e","brand":"Lovibond","offers":[{"title":"EA (1)","offer_id":51184570827067,"sku":"91-2679-02-EA","price":630.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/91-2679-02_1fa94646-c71c-451d-afb6-b252edeb21ed.png?v=1784707959"},{"product_id":"md-100-chlorine-hr-potassium-iodide-tablet-reagents-for-100-tests-lovibond-276170","title":"MD 100 Chlorine HR (Potassium Iodide), Tablet Reagents for 100 Tests, Lovibond, 276170","description":"\u003cp\u003e\u003cstrong\u003eLovibond® Tintometer® MD 100 Chlorine HR (Potassium Iodide), Tablet Reagents for 100 Tests, Lovibond, 276170\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eLightweight, rugged design for use in field\u003c\/li\u003e \u003cli\u003eSingle unit construction with no parts to lose or break\u003c\/li\u003e \u003cli\u003eLarge, easy to read display\u003c\/li\u003e \u003cli\u003eIndustry specific parameter combinations available\u003c\/li\u003e \u003cli\u003eSingle parameter colorimeter for water quality analysis\u003c\/li\u003e \u003cli\u003eMethod: Potassium Iodide method for Total Chlorine testing\u003c\/li\u003e \u003cli\u003eIdeal for disinfection and other industrial applications\u003c\/li\u003e \u003cli\u003eRange:  5 - 200 mg\/L Cl\u003csub\u003e2\u003c\/sub\u003e\n\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eBoiler Water\u003c\/li\u003e \u003cli\u003eCooling Water\u003c\/li\u003e \u003cli\u003eDisinfection Control\u003c\/li\u003e \u003cli\u003ePool Water Treatment\u003c\/li\u003e \u003cli\u003eRaw Water Treatment\u003c\/li\u003e \u003cli\u003eWaste Water Treatment\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIncluded in Kit:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eInstrument in plastic case\u003c\/li\u003e \u003cli\u003e100 tablet reagents Chlorine HR (KI)\u003c\/li\u003e \u003cli\u003e100 tablet reagents Acidifying GP\u003c\/li\u003e \u003cli\u003eAdapter for ø 16 mm cuvettes\u003c\/li\u003e \u003cli\u003e4 micro batteries (AAA)\u003c\/li\u003e \u003cli\u003e2 round cuvettes ø 16 mm (glass) with lid\u003c\/li\u003e \u003cli\u003eStirring rod\u003c\/li\u003e \u003cli\u003eBrush\u003c\/li\u003e \u003cli\u003eSyringe (10 mL)\u003c\/li\u003e \u003cli\u003eInstruction manual\u003c\/li\u003e \u003cli\u003eQuick Start Guide\u003c\/li\u003e \u003cli\u003eCertificate (COC)\u003c\/li\u003e \u003cli\u003eWarranty information\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e \u003ctable style=\"width:\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e \u003ctr\u003e \u003ctd\u003eOptics\u003c\/td\u003e \u003ctd\u003eLEDs, interference filters (IF) and photo sensor in transparent sample chamber. Depending on the version, up to 3 different interference filters are used. Wavelength specifications of interference filters:430 nm Δλ = 5 nm530 nm Δλ = 5 nm560 nm Δλ = 5 nm580 nm Δλ = 5 nm610 nm Δλ = 6 nm660 nm Δλ = 5 nm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eWavelength Accuracy\u003c\/td\u003e \u003ctd\u003e± 1\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003ePhotometric Range\u003c\/td\u003e \u003ctd\u003e-2500 - 2500 mAbs\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eSuitable Vials\u003c\/td\u003e \u003ctd\u003eRound Cuvettes 24 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eDisplay\u003c\/td\u003e \u003ctd\u003ebacklit LCD (on keypress)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eInterfaces\u003c\/td\u003e \u003ctd\u003eInfrared\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eOperation\u003c\/td\u003e \u003ctd\u003eFoil keypad\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eCalibration\u003c\/td\u003e \u003ctd\u003efactory calibration and user calibration. Reset to factory calibration possible\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eInternal Storage\u003c\/td\u003e \u003ctd\u003einternal ring memory for 16 data sets\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eBattery Life Time\u003c\/td\u003e \u003ctd\u003eapprox. 17 hours\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eClock\u003c\/td\u003e \u003ctd\u003eReal Time Clock and Date\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003ePortability\u003c\/td\u003e \u003ctd\u003ePortable\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e","brand":"Lovibond","offers":[{"title":"EA (1)","offer_id":51184570925371,"sku":"91-2679-03-EA","price":630.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/91-2679-03.png?v=1784707962"},{"product_id":"md-100-cod-colorimeter-lovibond-276120","title":"MD 100 COD Colorimeter, Lovibond 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purposes\u003c\/li\u003e \u003cli\u003eWaterproof (as defined in IP 68, 1 hour at 0.1 meter)\u003c\/li\u003e \u003cli\u003eAutomatic Switch-Off\u003c\/li\u003e \u003cli\u003eReal-Time Clock and Date\u003c\/li\u003e \u003cli\u003eCalibration Mode\u003c\/li\u003e \u003cli\u003eBacklit Display\u003c\/li\u003e \u003cli\u003eStorage Function\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eReagents must be purchased separately\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eIncluded:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eInstrument in plastic case\u003c\/li\u003e \u003cli\u003eAdapter for ø 16 mm cuvettes\u003c\/li\u003e \u003cli\u003e4 micro batteries (AAA)\u003c\/li\u003e \u003cli\u003eSyringe (1 ml)\u003c\/li\u003e \u003cli\u003eSyringe (2 ml)\u003c\/li\u003e \u003cli\u003eInstruction manual\u003c\/li\u003e \u003cli\u003eQuick Start Guide\u003c\/li\u003e 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\u003cli\u003eMercury free tube tests, in absence of chloride interference\u003c\/li\u003e \u003cli\u003e4 ranges: \u003cul\u003e \u003cli\u003eLow range: 3 - 150 mg\/l, meets ISO 15705:2002\u003c\/li\u003e \u003cli\u003eMiddle-low range: 15 - 300 mg\/l, meets ISO 15705:2002\u003c\/li\u003e \u003cli\u003eMiddle range: 20 - 1500 mg\/l, meets ISO 15705:2002\u003c\/li\u003e \u003cli\u003eHigh range: 200 - 15000 mg\/l\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003eLovibond\u003csup\u003e®\u003c\/sup\u003e COD Setups allow highly sensitive and precise water testing with minimum effort\u003c\/li\u003e \u003cli\u003eThey measure ST-COD concentration by photometric detection employing a linear relationship between absorbance and concentration\u003c\/li\u003e \u003cli\u003eAfter adding sample to a Lovibond\u003csup\u003e®\u003c\/sup\u003e COD tube test (LR, MR according to ISO 15705:2002), it is heated in reactor for two hours at 150 °C and then analyzed in photometer\u003c\/li\u003e \u003cli\u003eDedicated, single parameter photometer\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eRaw Water Treatment\u003c\/li\u003e \u003cli\u003eWaste Water Treatment\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIncluded:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003ePhotometer\u003c\/li\u003e \u003cli\u003eCOD Reactor RD 125\u003c\/li\u003e \u003cli\u003eCOD tube tests (0 - 150 mg\/l and 0 - 1500 mg\/l), 25 each \u003c\/li\u003e \u003cli\u003eTube stand\u003c\/li\u003e \u003cli\u003eInstruction manual\u003c\/li\u003e \u003cli\u003eWarranty information\u003c\/li\u003e \u003c\/ul\u003e","brand":"Lovibond","offers":[{"title":"EA 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ø\u003c\/li\u003e \u003cli\u003e3 Vials 16 mm ø\u003c\/li\u003e \u003cli\u003e1 Adapter each (16 mm and 13 mm cuvettes)\u003c\/li\u003e \u003cli\u003ePlastic stirring rod 13 cm\u003c\/li\u003e \u003cli\u003eBrush 11 cm\u003c\/li\u003e \u003cli\u003eScrew driver\u003c\/li\u003e \u003cli\u003eInstruction manual\u003c\/li\u003e \u003cli\u003eCertificate\u003c\/li\u003e \u003cli\u003eWarranty information\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eReagents must be purchased separately\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e \u003ctable style=\"width:\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e \u003ctr\u003e \u003ctd\u003eDisplay\u003c\/td\u003e \u003ctd\u003eGraphic Display with backlight\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eLight Source\u003c\/td\u003e \u003ctd\u003eLight-emitting diode – photosensor – pair arrangementin a transparent measurement chamber\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eWavelength Ranges\u003c\/td\u003e \u003ctd\u003e1 = 530 nm IF = 5 nm2 = 560 nm IF = 5 nm3 = 610 nm IF = 6 nm4 = 430 nm IF = 5 nm5 = 580 nm IF = 5 nm6 = 660 nm IF = 5 nmIF = Interference filter\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eWavelength Accuracy\u003c\/td\u003e \u003ctd\u003e± 1 nm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003ePhotometric Accuracy*\u003c\/td\u003e \u003ctd\u003e2% Full Scale (T = 20 °C – 25 °C)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003ePhotometric Resolution\u003c\/td\u003e \u003ctd\u003e0.005 A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eMeasuring Range of Absorbance\u003c\/td\u003e \u003ctd\u003e-2600 - 2600 mAbs\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eHousing Rating\u003c\/td\u003e \u003ctd\u003eConforming to IP 68 (1 h, 0.1 m)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eOperation\u003c\/td\u003e \u003ctd\u003eAcid and solvent resistant touch-sensitive keyboard withintegral beeper as acoustic indicator\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eAcoustic Indicator\u003c\/td\u003e \u003ctd\u003eIntegral beeper\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003ePower Supply\u003c\/td\u003e \u003ctd\u003e4 batteries (Type AA\/LR 6)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eBattery Lifetime\u003c\/td\u003e \u003ctd\u003eApproximately 26 hours continuous use or 3500 tests\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eAuto Off\u003c\/td\u003e \u003ctd\u003e20 minutes after last function with 30 seconds acoustical signal before switch off\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eLanguage options\u003c\/td\u003e \u003ctd\u003eEnglish, German, French, Spanish, Italian, Portuguese,Polish; further languages via Internet Update\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eStorage capacity\u003c\/td\u003e \u003ctd\u003e1000 data sets\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cp\u003e* measured with standard solutions\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e","brand":"Lovibond","offers":[{"title":"EA (1)","offer_id":51111047397691,"sku":"91-2679-06-EA","price":1677.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/91-2679-06.png?v=1784707970"},{"product_id":"multiparameter-portable-colorimeter-dr900-hach-chemical-company-9385100","title":"Multiparameter Portable Colorimeter, DR900, HACH Chemical Company, 9385100","description":"\u003cp\u003e\u003cstrong\u003eHACH® DR900 Multiparameter Portable Colorimeter, 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D\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e231 x 96 x 48 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGraphical backlit display with 240 x 160 pixels \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP67(vial cover closed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB type Mini 1P67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManual Languages\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEnglish, French, German, Italian, Spanish,Portuguese, Bulgarian, Chinese, Czech, Danish, Dutch, Finnish, Greek, Hungarian, Japanese, Korean, Polish, Romanian, Russian, Slovenian,Swedish, 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transmittance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePhotometric Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e± 0.005 Abs @ 1.0 ABS Nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePhotometric Linearity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e± 0.002 Abs (0 to 1 Abs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePhotometric Measuring Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 to 2 Abs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 x AA size alkaline cells or 4 x NiMH rechargeable Battery (external charger required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReproducibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e± 0.005 Abs (0 to 1 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nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWavelength Selection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAutomatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.6 kg with battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDR900 Colorimeter\u003c\/li\u003e\n\u003cli\u003eTwo 1-inch glass sample cells graduated at 10, 20, and 25 mL\u003c\/li\u003e\n\u003cli\u003eTwo 1 cm plastic sample cells\u003c\/li\u003e\n\u003cli\u003e1 x 16-mm COD\/Test 'N Tube™ adapter\u003c\/li\u003e\n\u003cli\u003e4-AA alkaline batteries\u003c\/li\u003e\n\u003cli\u003ePrinted multilingual instrument manual\u003c\/li\u003e\n\u003cli\u003eInstrument and procedure manuals on CD\u003c\/li\u003e\n\u003cli\u003eUSB Mini to USB cable\u003c\/li\u003e\n\u003cli\u003eEuropean CE mark\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HACH","offers":[{"title":"EA (1)","offer_id":51111049232699,"sku":"91-2679-90-EA","price":2464.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/91-2679-90.png?v=1784708057"},{"product_id":"dr300-pocket-colorimeter-iron-ferrover-with-case-hach-lpv445-97-22110","title":"DR300 Pocket Colorimeter, Iron FerroVer with Case, HACH, LPV445.97.22110","description":"\u003cp\u003e\u003cstrong\u003eHACH® DR300 Pocket Colorimeter, Iron FerroVer® with Case, LPV445.97.22110\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColorimeter with reliability while providing state-of-the-art data transfer capability and connection to Claros with Bluetooth® when optional Communication Dongle is installed\u003c\/li\u003e\n\u003cli\u003eReduce data collection hassles, eliminate transcription errors, and ensure stronger compliance traceability\u003c\/li\u003e\n\u003cli\u003eReagents must be purchased separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDR300 Pocket Colorimeter\u003c\/li\u003e\n\u003cli\u003eSturdy custom carrying case (4660200)\u003c\/li\u003e\n\u003cli\u003eBatteries 4 x AAA\u003c\/li\u003e\n\u003cli\u003eSsample cells (2427606)\u003c\/li\u003e\n\u003cli\u003eManual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 85%;\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Logger\u003c\/td\u003e\n\u003ctd\u003eLast 50 measurements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetector\u003c\/td\u003e\n\u003ctd\u003eSilicon photodiode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eLCD with backlight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Rating\u003c\/td\u003e\n\u003ctd\u003eIP67, waterproof at 1 m for 30 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Method\u003c\/td\u003e\n\u003ctd\u003eFerrover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParameter\u003c\/td\u003e\n\u003ctd\u003eIron, FerroVer®\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eFour AAA alkaline batteries; approximate life is 5000 tests\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSample Cell Compatibility\u003c\/td\u003e\n\u003ctd\u003e1 cm (10 mL), 25 mm (10 mL)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSource Lamp\u003c\/td\u003e\n\u003ctd\u003eLight emitting diode (LED)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecial Features\u003c\/td\u003e\n\u003ctd\u003eWith Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpectral Bandwidth\u003c\/td\u003e\n\u003ctd\u003e15 nm filter bandwidth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWavelength\u003c\/td\u003e\n\u003ctd\u003e500 ±2 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"HACH","offers":[{"title":"EA (1)","offer_id":51111229653307,"sku":"92-2807-29-EA","price":711.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/92-2807-29.png?v=1784712593"},{"product_id":"dr300-pocket-colorimeter-for-manganese-hr-with-case-hach-lpv445-97-15110","title":"DR300 Pocket Colorimeter for Manganese, HR, with Case, 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\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDR300 Pocket Colorimeter for Manganese HR\u003c\/li\u003e\n\u003cli\u003eSturdy custom carrying case (4660200)\u003c\/li\u003e\n\u003cli\u003eBatteries\u003c\/li\u003e\n\u003cli\u003eSample cells (2427606)\u003c\/li\u003e\n\u003cli\u003eManual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReagents must be purchased separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 85%;\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Logger\u003c\/td\u003e\n\u003ctd\u003eLast 50 measurements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetector\u003c\/td\u003e\n\u003ctd\u003eSilicon photodiode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eLCD with backlight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Rating\u003c\/td\u003e\n\u003ctd\u003eIP67, waterproof at 1 m for 30 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Method\u003c\/td\u003e\n\u003ctd\u003ePeriodate Oxidation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParameter\u003c\/td\u003e\n\u003ctd\u003eManganese, HR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSample Cell Compatibility\u003c\/td\u003e\n\u003ctd\u003e1 cm (10 mL), 25 mm (10 mL)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSource Lamp\u003c\/td\u003e\n\u003ctd\u003eLight emitting diode (LED)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecial Features\u003c\/td\u003e\n\u003ctd\u003eWith Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpectral Bandwidth\u003c\/td\u003e\n\u003ctd\u003e15 nm filter bandwidth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"HACH","offers":[{"title":"EA (1)","offer_id":51111229686075,"sku":"92-2807-30-EA","price":711.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/92-2807-30_8beea102-d328-45df-8230-3fd0e731ffe4.png?v=1784777854"},{"product_id":"dr300-pocket-colorimeter-chlorine-free-total-mr-with-case-hach-lpv445-97-62110","title":"DR300 Pocket Colorimeter, Chlorine, Free + Total, MR, with Case, HACH, LPV445.97.62110","description":"\u003cp\u003e\u003cstrong\u003eHACH® DR300 Pocket Colorimeter, Chlorine, Free + Total, MR, with Case, HACH, LPV445.97.62110\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUpgraded waterproofing\u003c\/li\u003e\n\u003cli\u003eLarger display (with backlight)\u003c\/li\u003e\n\u003cli\u003eErgonomic design\u003c\/li\u003e\n\u003cli\u003eCompact design fits in your pocket\u003c\/li\u003e\n\u003cli\u003eBattery operation for a maximum of 5000 tests\u003c\/li\u003e\n\u003cli\u003eRugged waterproof (IP67) design - withstands drops, extreme temperatures\u003c\/li\u003e\n\u003cli\u003eStore and recall up to 50 measurements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDR300 Pocket Colorimeter\u003c\/li\u003e\n\u003cli\u003eSturdy custom carrying case (4660200)\u003c\/li\u003e\n\u003cli\u003eBatteries\u003c\/li\u003e\n\u003cli\u003eSample cells (2427606)\u003c\/li\u003e\n\u003cli\u003eManual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReagents must be purchased separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 85%;\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Logger\u003c\/td\u003e\n\u003ctd\u003eLast 50 measurements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetector\u003c\/td\u003e\n\u003ctd\u003eSilicon photodiode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eLCD with backlight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Rating\u003c\/td\u003e\n\u003ctd\u003eIP67, waterproof at 1 m for 30 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Method\u003c\/td\u003e\n\u003ctd\u003eDPD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParameter\u003c\/td\u003e\n\u003ctd\u003eChlorine, MR\/HR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eFour AAA alkaline batteries; approximate life is 5000 tests\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSample Cell Compatibility\u003c\/td\u003e\n\u003ctd\u003e1 cm (10 mL), 25 mm (10 mL)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSource Lamp\u003c\/td\u003e\n\u003ctd\u003eLight emitting diode (LED)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecial Features\u003c\/td\u003e\n\u003ctd\u003eWith Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpectral Bandwidth\u003c\/td\u003e\n\u003ctd\u003e15 nm filter bandwidth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"HACH","offers":[{"title":"EA (1)","offer_id":51111229718843,"sku":"92-2807-31-EA","price":711.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/92-2807-31_8823f410-b249-4c31-a213-dcfd4273b2f1.png?v=1784712596"},{"product_id":"dr300-pocket-colorimeter-chlorine-free-total-lr-hr-with-box-hach-lpv445-97-00110","title":"DR300 Pocket Colorimeter, Chlorine, Free + Total, LR\/HR, with Box, HACH, LPV445.97.00110","description":"\u003cp\u003e\u003cstrong\u003eHACH® DR300 Pocket Colorimeter, Chlorine, Free + Total, LR\/HR, with Box, HACH, LPV445.97.00110\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDR300 maintains Hach Pocket Colorimeter legacy of reliability while providing state-of-the-art data transfer capability and connection to Claros* — reduces data collection hassles, eliminates transcription errors and ensures stronger compliance traceability\u003c\/li\u003e\n\u003cli\u003eUpgraded waterproofing\u003c\/li\u003e\n\u003cli\u003eLarger display (with backlight)\u003c\/li\u003e\n\u003cli\u003eErgonomic design\u003c\/li\u003e\n\u003cli\u003eOptional Bluetooth connectivity with automatic data transfer and seamless system integration\u003c\/li\u003e\n\u003cli\u003eSingle Parameter go-anywhere portable photometer\u003c\/li\u003e\n\u003cli\u003eCompact design fits in your pocket\u003c\/li\u003e\n\u003cli\u003eBattery operation for a maximum of 5000 tests\u003c\/li\u003e\n\u003cli\u003eRugged waterproof (IP67) design - withstands drops, extreme temperatures\u003c\/li\u003e\n\u003cli\u003eStore and recall up to 50 measurements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSturdy custom carrying case (4660200)\u003c\/li\u003e\n\u003cli\u003eIncluding batteries\u003c\/li\u003e\n\u003cli\u003eSample cells (2427606)\u003c\/li\u003e\n\u003cli\u003ePrinted Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReagents are \u003cstrong\u003eNOT\u003c\/strong\u003e included in the kit and need to be purchased separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Logger\u003c\/td\u003e\n\u003ctd\u003eLast 50 measurements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetector\u003c\/td\u003e\n\u003ctd\u003eSilicon photodiode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eLCD with backlight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Rating\u003c\/td\u003e\n\u003ctd\u003eIP67, waterproof at 1 m for 30 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Method\u003c\/td\u003e\n\u003ctd\u003eDPD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParameter\u003c\/td\u003e\n\u003ctd\u003eChlorine, LR\/HR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eFour AAA alkaline batteries; approximate life is 5000 tests\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSample Cell Compatibility\u003c\/td\u003e\n\u003ctd\u003e1 cm (10 mL), 25 mm (10 mL)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSource Lamp\u003c\/td\u003e\n\u003ctd\u003eLight emitting diode (LED)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecial Features\u003c\/td\u003e\n\u003ctd\u003eWith Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpectral Bandwidth\u003c\/td\u003e\n\u003ctd\u003e15 nm filter bandwidth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWavelength\u003c\/td\u003e\n\u003ctd\u003e528 ±2 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003csmall\u003e*Claros connectivity currently available only in US, Canada and EU.\u003c\/small\u003e\u003c\/p\u003e","brand":"HACH","offers":[{"title":"EA (1)","offer_id":51111229784379,"sku":"92-2807-32-EA","price":711.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/92-2807-32.png?v=1784712597"},{"product_id":"aquaking-colorimeter-with-case-acidity-to-zinc-testing-with-u-s-epa-turbidity-order-92-2809-series-reagent-kits-separately-5000","title":"AquaKing Colorimeter with Case, Acidity to Zinc Testing with U.S.EPA Turbidity, Order 92-2809 Series Reagent Kits Separately, 5000","description":"The AquaKing Colorimeter utilizes our patented Curve Fit (CF) Technology delivering the most accurate results possible. The AquaKing automatically re-calibrates every time you scan your blank.  Never return your colorimeter for calibration again.\u003cp\u003e \u003c\/p\u003e\n \u003cbr\u003e\u003cbr\u003eReagent Delivery System is easy, safe and accurate . . . the simplest to use in the industry.  Reagent vials are pre-measured and pre-filled . . . all you need to do is just add water.  No measuring and mixing in the field reduces the chance for human error.  Nothing to contaminate the ground or come in contact with eyes\/skin and no breaking glass.  A fresh vial every time you test . . . available in boxes of 50 vials or trays of 250 vials, or bulk quantities.\u003cp\u003e \u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"\" bold font-weight:=\"\"\u003e\u003cp\u003eFeatures\u003c\/p\u003e\u003c\/span\u003e \u003cbr\u003e\u003cul\u003e  \u003cli\u003eEasy to follow step by step instructions are programmed into the colorimeter and displayed on a large 4 line display \u003c\/li\u003e  \u003cli\u003eMulti-Parameter - 60 pre-programmed tests including EPA 180.1 Turbidity Method \u003c\/li\u003e  \u003cli\u003eStores up to 99 test results in memory to be used for data logging purposes (date and time stamped) and the results can easily be downloaded to your PC \u003c\/li\u003e  \u003cli\u003eThe AquaKing is programmable for a customized battery of tests to save the user time in the field.   \u003c\/li\u003e  \u003cli\u003eComes with a durable carrying case \u003c\/li\u003e  \u003cli\u003ePatented Curve Fit (CF) Technology is superior to conventional colorimetric technology available on the market \u003c\/li\u003e  \u003cli\u003eNot affected by turbidity, temperature variances or stray light \u003c\/li\u003e  \u003cli\u003eThe AquaKing never needs recalibration! (It recalibrates automatically every time you use it) \u003c\/li\u003e  \u003cli\u003eEasy to use on-screen instructions \u003c\/li\u003e  \u003cli\u003eUpgradeable for custom testing applications - our chemists are always available for consultation for special testing applications \u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cspan style=\"\" bold font-weight:=\"\"\u003e\u003cp\u003eSpecifications\u003c\/p\u003e\u003c\/span\u003e \u003cbr\u003e\u003cul\u003e  \u003cli\u003eCurve Fit (CF) Technology Patent #6404500 \u003c\/li\u003e  \u003cli\u003eLight Source: Multiple LED's   \u003c\/li\u003e\n\u003cli\u003eDetector: Silicon Photodiode   \u003c\/li\u003e\n\u003cli\u003eWavelengths: 425-660nm   \u003c\/li\u003e\n\u003cli\u003eDisplay: 4 x 16 line graphics   \u003c\/li\u003e\n\u003cli\u003eResolution: 1% Transmission   \u003c\/li\u003e\n\u003cli\u003eAccuracy: +\/- 2% FS   \u003c\/li\u003e\n\u003cli\u003eCE Mark: Yes   \u003c\/li\u003e\n\u003cli\u003eVial Size: 17mm Diameter   \u003c\/li\u003e\n\u003cli\u003ePower: AC or (4) AA Batteries   \u003c\/li\u003e\n\u003cli\u003eBattery Life: Typically 6 months   \u003c\/li\u003e\n\u003cli\u003eData Logging: Up to 99 tests - date, time \u0026amp; test stamped   \u003c\/li\u003e\n\u003cli\u003eReadout Mode: % Transmission, Absorbance, or Concentration   \u003c\/li\u003e\n\u003cli\u003eCalibration: Not required - self calibrating   \u003c\/li\u003e\n\u003cli\u003eKeypad: 7 button membrane switch   \u003c\/li\u003e\n\u003cli\u003eSize: 3.9\"\" W x 8.25\"\" L x 2.2\"\" D   \u003c\/li\u003e\n\u003cli\u003eWeight: 18 Ounces   \u003c\/li\u003e\n\u003cli\u003eWarranty: 3 years from date of purchase \u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e \u003c\/p\u003e","brand":"Others","offers":[{"title":"EA (1)","offer_id":51111230243131,"sku":"92-2808-02-EA","price":699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/92-2808-02.png?v=1784712613"},{"product_id":"aquaking-colorimeter-with-case-acidity-to-zinc-testing-with-u-s-epa-turbidity-order-92-2809-series-reagent-kits-separately-5200","title":"AquaKing Colorimeter with Case, Acidity to Zinc Testing with U.S.EPA Turbidity, Order 92-2809 Series Reagent Kits Separately, 5200","description":"The AquaKing® Colorimeter utilizes our patented Curve Fit (CF) Technology delivering the most accurate results possible. The AquaKing® automatically re-calibrates every time you scan your blank.  Never return your colorimeter for calibration again. \u003cp\u003e \u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003eReagent Delivery System is easy, safe and accurate . . . the simplest to use in the industry.  Reagent vials are pre-measured and pre-filled . . . all you need to do is just add water.  No measuring and mixing in the field reduces the chance for human error.  Nothing to contaminate the ground or come in contact with eyes\/skin and no breaking glass.  A fresh vial every time you test . . . available in boxes of 50 vials or trays of 250 vials, or bulk quantities.\u003cp\u003e \u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"\" bold font-weight:=\"\"\u003e\u003cp\u003eFeatures\u003c\/p\u003e\u003c\/span\u003e \u003cbr\u003e\u003cul\u003e  \u003cli\u003eEasy to follow step by step instructions are programmed into the colorimeter and displayed on a large 4 line display \u003c\/li\u003e  \u003cli\u003eMulti-Parameter - 60 pre-programmed tests including EPA 180.1 Turbidity Method \u003c\/li\u003e  \u003cli\u003eStores up to 99 test results in memory to be used for data logging purposes (date and time stamped) and the results can easily be downloaded to your PC \u003c\/li\u003e  \u003cli\u003eThe AquaKing® is programmable for a customized battery of tests to save the user time in the field.   \u003c\/li\u003e  \u003cli\u003eComes with a durable carrying case \u003c\/li\u003e  \u003cli\u003ePatented Curve Fit (CF) Technology is superior to conventional colorimetric technology available on the market \u003c\/li\u003e  \u003cli\u003eNot affected by turbidity, temperature variances or stray light \u003c\/li\u003e  \u003cli\u003eThe AquaKing® never needs recalibration! (It recalibrates automatically every time you use it) \u003c\/li\u003e  \u003cli\u003eEasy to use on-screen instructions \u003c\/li\u003e  \u003cli\u003eUpgradeable for custom testing applications - our chemists are always available for consultation for special testing applications \u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cspan style=\"\" bold font-weight:=\"\"\u003e\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eSpecifications\u003c\/p\u003e\u003c\/span\u003e \u003cbr\u003e\u003cul\u003e  \u003cli\u003eCurve Fit (CF) Technology Patent #6404500 \u003c\/li\u003e  \u003cli\u003eLight Source: Multiple LED's   \u003c\/li\u003e\n\u003cli\u003eDetector: Silicon Photodiode   \u003c\/li\u003e\n\u003cli\u003eWavelengths: 425-660nm   \u003c\/li\u003e\n\u003cli\u003eDisplay: 4 x 16 line graphics   \u003c\/li\u003e\n\u003cli\u003eResolution: 1% Transmission   \u003c\/li\u003e\n\u003cli\u003eAccuracy: +\/- 2% FS   \u003c\/li\u003e\n\u003cli\u003eCE Mark: Yes   \u003c\/li\u003e\n\u003cli\u003eVial Size: 17mm Diameter   \u003c\/li\u003e\n\u003cli\u003ePower: AC or (4) AA Batteries   \u003c\/li\u003e\n\u003cli\u003eBattery Life: Typically 6 months   \u003c\/li\u003e\n\u003cli\u003eData Logging: Up to 99 tests - date, time \u0026amp; test stamped   \u003c\/li\u003e\n\u003cli\u003eReadout Mode: % Transmission, Absorbance, or Concentration   \u003c\/li\u003e\n\u003cli\u003eCalibration: Not required - self calibrating   \u003c\/li\u003e\n\u003cli\u003eKeypad: 7 button membrane switch   \u003c\/li\u003e\n\u003cli\u003eSize: 3.9\"\" W x 8.25\"\" L x 2.2\"\" D   \u003c\/li\u003e\n\u003cli\u003eWeight: 18 Ounces   \u003c\/li\u003e\n\u003cli\u003eWarranty: 3 years from date of purchase \u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e \u003c\/p\u003e","brand":"Others","offers":[{"title":"EA (1)","offer_id":51111230275899,"sku":"92-2808-03-EA","price":1181.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/92-2808-03.png?v=1784712614"},{"product_id":"aquaking-ez-check-colorimeter-hard-shell-case-only","title":"AquaKing \u0026 EZ-Check Colorimeter Hard Shell Case Only","description":"\u003cp\u003eThank you for visiting our website.  We offer more than 100,000 products.  If you do not see what you are looking for or need more information on a product, contact our knowledgeable sales team at preiser@preiser.com or call (800) 624-8285. We are constantly adding more products and updated information about the products on the website.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Others","offers":[{"title":"EA (1)","offer_id":51111230308667,"sku":"92-2808-05-EA","price":96.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/92-2808-05.png?v=1784712615"},{"product_id":"hydrodyne-ez-check-colorimeter-with-curve-fit-technology-iron-0-4-mg-l","title":"Hydrodyne EZ-Check Colorimeter with Curve Fit Technology, Iron, 0-4 mg\/L","description":"\u003cp\u003eEZ-Check, Accurate and easy to use.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe EZ-Check utilizes the patented Curve Fit Technology and is custom built to perform only the tests you want  -  up to 14 test parameters.  Never return your colorimeter for calibration again . . . automatically recalibrates every time you scan your blank.  The EZ-Check is not affected by turbidity, temperature variances or stray light.  The Curve Fit Technology is superior to conventional colorimetric technolgy available on the market.Reagent Delivery System is easy, safe and accurate . . . the simplest to use in the industry.  Reagent vials are pre-measured and pre-filled . . . all you need to do is just add water.  No measuring and mixing in the field reduces the chance for human error.  Nothing to contaminate the ground or come in contact with eyes\/skin and no breaking glass.  A fresh vial every time you test . . . available in boxes of 50 vials or trays of 250 vials, or bulk quantities.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eFeatures \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEasy to use - built-in Menu-driven Instructions on a 2 line, 16 character display\u003c\/li\u003e\n\u003cli\u003eCustom programmed for up to 14 tests (see chart below)\u003c\/li\u003e\n\u003cli\u003eAutomatic Wavelength selection\u003c\/li\u003e\n\u003cli\u003eUse 2 \"AA\" batteries with auto-shutoff\u003c\/li\u003e\n\u003cli\u003eComes with a durable carrying case\u003c\/li\u003e\n\u003cli\u003eWarranty  -  2 Year\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e \u003c\/div\u003e\n\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003eModels Available for the following parameters and combinations \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbig\u003e\u003cbig\u003e\u003cspan style=\"font-weight: bold;\"\u003e \u003c\/span\u003e\u003c\/big\u003e\u003c\/big\u003e\u003c\/div\u003e\n\u003cdiv align=\"center\"\u003e\u003cbig\u003e\u003cbig\u003e\u003cspan style=\"font-weight: bold;\"\u003eEZ-Check Parameter Choices\u003c\/span\u003e\u003c\/big\u003e\u003c\/big\u003e\u003c\/div\u003e\n\u003cdiv align=\"center\"\u003eChoose up to 14 different tests from any 2 areas below.\u003c\/div\u003e\n\u003ctable class=\"catlinks\" style=\"text-align: left; width: 98%; background: none transparent scroll repeat 0% 0%; height: 606px; margin-left: auto; margin-right: auto; border: black 1px solid;\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"ctrhdrtext\" style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eAmmonia A\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAcidity\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eBlue Color\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAmmonia B\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eTurbidity  0  -  1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eArsenic *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAlkalinity\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eBoron\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSalicyate\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eTurbidity 0  -  100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eBarium\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAluminum\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eCyanide Free\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eCalcium\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eTurbidity 0  -  800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eBoiler Dispersant\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eBromine \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eFluoride Low\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eHardness\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eCadmium *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChloramine\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eFluoride High\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eDetergents *\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eChromate\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChloride\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eFormaldehyde *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eOrthophosphate Low\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eColor\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChlorine Free\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003epH  7.6  -  9.6\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eCopper\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChlorine Total\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSilica Low\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eDissolved Oxygen\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChlorine Dioxide\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSilver\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eHydrazine\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eCO\u003cspan style=\"font-size: 10pt;\"\u003e2\u003c\/span\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSulfide\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eIron\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eHex Chrome\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eTannin \u0026amp; Ligrin\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eLead *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eIodine\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eZinc\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eManganese Low\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eMagnesium\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eMercury *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eManganese High\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eMolybdenum\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNickel\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eOrthophosphate High\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNitrate Low\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003ePhosphate Total\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNitrate High\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eSilica High\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNitrite\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eSulfate\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eOzone \u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #ffffff; border-top: black 1px solid; border-right: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003epH  6.4  -  8.3 \u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003ePhenol\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003ePotassium\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"text-align: center;\"\u003e* These kits require some sample prep and do not come with pre-filled vials.\u003c\/div\u003e","brand":"Others","offers":[{"title":"EA (1)","offer_id":51111231848763,"sku":"92-2810-01-EA","price":423.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/92-2810-01.png?v=1784712661"},{"product_id":"hydrodyne-ez-check-colorimeter-with-curve-fit-technology-manganese-high-0-20-mg-l-manganese-low-0-3-mg-l-iron-0-4-mg-l","title":"Hydrodyne EZ-Check Colorimeter with Curve Fit Technology, Manganese High (0-20 mg\/L) Manganese Low (0-3 mg\/L) \u0026 Iron (0-4 mg\/L)","description":"EZ-Check, Accurate and easy to use.  The EZ-Check utilizes the patented Curve Fit Technology and is custom built to perform only the tests you want  -  up to 14 test parameters.  Never return your colorimeter for calibration again . . . automatically recalibrates every time you scan your blank.  The EZ-Check is not affected by turbidity, temperature variances or stray light.  The Curve Fit Technology is superior to conventional colorimetric technolgy available on the market.  Reagent Delivery System is easy, safe and accurate . . . the simplest to use in the industry.  Reagent vials are pre-measured and pre-filled . . . all you need to do is just add water.  No measuring and mixing in the field reduces the chance for human error.  Nothing to contaminate the ground or come in contact with eyes\/skin and no breaking glass.  A fresh vial every time you test . . . available in boxes of 50 vials or trays of 250 vials, or bulk quantities.  \u003cspan style=\"font-weight: bold;\"\u003eFeatures \u003c\/span\u003e\u003cul\u003e\n\u003cli\u003eEasy to use - built-in Menu-driven Instructions on a 2 line, 16 character display\u003c\/li\u003e\n\u003cli\u003eCustom programmed for up to 14 tests (see chart below)\u003c\/li\u003e\n\u003cli\u003eAutomatic Wavelength selection\u003c\/li\u003e\n\u003cli\u003eUse 2 \"AA\" batteries with auto-shutoff\u003c\/li\u003e\n\u003cli\u003eComes with a durable carrying case\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eWarranty  -  2 Year\u003c\/div\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003eModels Available for the following parameters and combinations\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003e \u003c\/span\u003e\u003c\/div\u003e\u003cbig\u003e\u003cbig\u003e\u003cspan style=\"font-weight: bold;\"\u003e \u003c\/span\u003e\u003c\/big\u003e\u003c\/big\u003e\u003cdiv align=\"center\"\u003e\n\u003cbig\u003e\u003cbig\u003e\u003cspan style=\"font-weight: bold;\"\u003eEZ-Check Parameter Choices\u003c\/span\u003e\u003c\/big\u003e\u003c\/big\u003e Choose up to 14 different tests from any 2 areas below. \u003c\/div\u003e\u003cdiv\u003e\u003ctable style=\"text-align: left; width: 98%; background: none transparent scroll repeat 0% 0%; height: 606px; margin-left: auto; margin-right: auto; border: black 1px solid;\" class=\"catlinks\" align=\"center\" border=\"1\" bordercolor=\"#88a1e2\" cellpadding=\"0\" cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\" class=\"ctrhdrtext\"\u003eAmmonia A\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAcidity\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eBlue Color\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAmmonia B\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\" class=\"ctrbodytext\"\u003eTurbidity 0 - 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eArsenic *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAlkalinity\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eBoron\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSalicyate\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\" class=\"ctrbodytext\"\u003eTurbidity 0 - 100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eBarium\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAluminum\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eCyanide Free\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eCalcium\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eTurbidity 0 - 800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eBoiler Dispersant\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eBromine\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eFluoride Low\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eHardness\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\" class=\"ctrbodytext\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eCadmium *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChloramine\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eFluoride High\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eDetergents *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\" class=\"ctrbodytext\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eChromate\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChloride\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eFormaldehyde *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eOrthophosphate Low\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\" class=\"ctrbodytext\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eColor\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChlorine Free\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003epH 7.6 - 9.6\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eCopper\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChlorine Total\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSilica Low\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eDissolved Oxygen\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChlorine Dioxide\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSilver\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eHydrazine\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eCO\u003cspan style=\"font-size: 10pt;\"\u003e2\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSulfide\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eIron\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eHex Chrome\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eTannin \u0026amp; Ligrin\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eLead *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eIodine\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eZinc\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eManganese Low\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eMagnesium\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eMercury *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eManganese High\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eMolybdenum\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNickel\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eOrthophosphate High\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNitrate Low\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003ePhosphate Total\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNitrate High\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eSilica High\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNitrite\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eSulfate\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eOzone\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #ffffff; border-top: black 1px solid; border-right: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003epH 6.4 - 8.3\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\" class=\"ctrbodytext\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003ePhenol\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\" class=\"ctrbodytext\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003ePotassium\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e * These kits require some sample prep and do not come with pre-filled vials. \u003c\/div\u003e\u003cdiv\u003e\u003c\/div\u003e","brand":"Others","offers":[{"title":"EA (1)","offer_id":51111231881531,"sku":"92-2810-03-EA","price":582.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/92-2810-03.png?v=1784712662"},{"product_id":"hydrodyne-ez-check-colorimeter-with-curve-fit-technology-chloride-0-300-mg-l-iron-0-4-mg-l-dissolved-oxygen-0-10-mg-l","title":"Hydrodyne EZ-Check Colorimeter with Curve Fit Technology, Chloride (0-300 mg\/L), Iron (0-4 mg\/L) \u0026 Dissolved Oxygen (0-10 mg\/L)","description":"EZ-Check, Accurate and easy to use.  The EZ-Check utilizes the patented Curve Fit Technology and is custom built to perform only the tests you want  -  up to 14 test parameters.  Never return your colorimeter for calibration again . . . automatically recalibrates every time you scan your blank.  The EZ-Check is not affected by turbidity, temperature variances or stray light.  The Curve Fit Technology is superior to conventional colorimetric technolgy available on the market.  Reagent Delivery System is easy, safe and accurate . . . the simplest to use in the industry.  Reagent vials are pre-measured and pre-filled . . . all you need to do is just add water.  No measuring and mixing in the field reduces the chance for human error.  Nothing to contaminate the ground or come in contact with eyes\/skin and no breaking glass.  A fresh vial every time you test . . . available in boxes of 50 vials or trays of 250 vials, or bulk quantities.  \u003cspan style=\"font-weight: bold;\"\u003eFeatures \u003c\/span\u003e\u003cul\u003e\n\u003cli\u003eEasy to use - built-in Menu-driven Instructions on a 2 line, 16 character display\u003c\/li\u003e\n\u003cli\u003eCustom programmed for up to 14 tests (see chart below)\u003c\/li\u003e\n\u003cli\u003eAutomatic Wavelength selection\u003c\/li\u003e\n\u003cli\u003eUse 2 \"AA\" batteries with auto-shutoff\u003c\/li\u003e\n\u003cli\u003eComes with a durable carrying case\u003c\/li\u003e\n\u003cli\u003eWarranty  -  2 Year\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003eModels Available for the following parameters and combinations\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003e \u003c\/span\u003e\u003c\/div\u003e\u003cspan style=\"font-weight: bold;\"\u003e\u003cspan style=\"font-weight: bold;\"\u003e\u003cbig\u003e\u003cbig\u003e\u003cspan style=\"font-weight: bold;\"\u003e \u003c\/span\u003e\u003c\/big\u003e\u003c\/big\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cdiv align=\"center\"\u003e\n\u003cbig\u003e\u003cbig\u003e\u003cspan style=\"font-weight: bold;\"\u003eEZ-Check Parameter Choices\u003c\/span\u003e\u003c\/big\u003e\u003c\/big\u003e Choose up to 14 different tests from any 2 areas below. \u003c\/div\u003e\u003ctable style=\"text-align: left; width: 98%; background: none transparent scroll repeat 0% 0%; height: 606px; margin-left: auto; margin-right: auto; border: black 1px solid;\" class=\"catlinks\" align=\"center\" border=\"1\" bordercolor=\"#88a1e2\" cellpadding=\"0\" cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\" class=\"ctrhdrtext\"\u003eAmmonia A\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAcidity\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eBlue Color\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAmmonia B\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\" class=\"ctrbodytext\"\u003eTurbidity 0 - 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eArsenic *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAlkalinity\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eBoron\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSalicyate\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\" class=\"ctrbodytext\"\u003eTurbidity 0 - 100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eBarium\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAluminum\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eCyanide Free\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eCalcium\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eTurbidity 0 - 800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eBoiler Dispersant\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eBromine\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eFluoride Low\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eHardness\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\" class=\"ctrbodytext\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eCadmium *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChloramine\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eFluoride High\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eDetergents *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\" class=\"ctrbodytext\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eChromate\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChloride\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eFormaldehyde *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eOrthophosphate Low\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\" class=\"ctrbodytext\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eColor\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChlorine Free\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003epH 7.6 - 9.6\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eCopper\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChlorine Total\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSilica Low\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eDissolved Oxygen\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChlorine Dioxide\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSilver\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eHydrazine\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eCO\u003cspan style=\"font-size: 10pt;\"\u003e2\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSulfide\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eIron\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eHex Chrome\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eTannin \u0026amp; Ligrin\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eLead *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eIodine\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eZinc\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eManganese Low\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eMagnesium\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eMercury *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eManganese High\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eMolybdenum\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNickel\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eOrthophosphate High\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNitrate Low\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003ePhosphate Total\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNitrate High\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eSilica High\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNitrite\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eSulfate\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eOzone\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #ffffff; border-top: black 1px solid; border-right: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003epH 6.4 - 8.3\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\" class=\"ctrbodytext\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003ePhenol\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\" class=\"ctrbodytext\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003ePotassium\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cdiv style=\"text-align: center;\"\u003e * These kits require some sample prep and do not come with pre-filled vials. \u003c\/div\u003e\u003cspan style=\"font-weight: bold;\"\u003e \u003c\/span\u003e","brand":"Others","offers":[{"title":"EA (1)","offer_id":51111231979835,"sku":"92-2810-05-EA","price":349.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/92-2810-05.png?v=1784712664"},{"product_id":"hydrodyne-ez-check-colorimeter-with-curve-fit-technology-for-6-test-parameters","title":"Hydrodyne EZ-Check Colorimeter with Curve Fit Technology, for 6 Test Parameters","description":"\u003cp\u003eEZ-Check, Accurate and easy to use.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe EZ-Check utilizes the patented Curve Fit Technology and is custom built to perform only the tests you want  -  up to 14 test parameters.  Never return your colorimeter for calibration again . . . automatically recalibrates every time you scan your blank.  The EZ-Check is not affected by turbidity, temperature variances or stray light.  The Curve Fit Technology is superior to conventional colorimetric technolgy available on the market.Reagent Delivery System is easy, safe and accurate . . . the simplest to use in the industry.  Reagent vials are pre-measured and pre-filled . . . all you need to do is just add water.  No measuring and mixing in the field reduces the chance for human error.  Nothing to contaminate the ground or come in contact with eyes\/skin and no breaking glass.  A fresh vial every time you test . . . available in boxes of 50 vials or trays of 250 vials, or bulk quantities.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eFeatures \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEasy to use - built-in Menu-driven Instructions on a 2 line, 16 character display\u003c\/li\u003e\n\u003cli\u003eCustom programmed for up to 14 tests (see chart below)\u003c\/li\u003e\n\u003cli\u003eAutomatic Wavelength selection\u003c\/li\u003e\n\u003cli\u003eUse 2 \"AA\" batteries with auto-shutoff\u003c\/li\u003e\n\u003cli\u003eComes with a durable carrying case\u003c\/li\u003e\n\u003cli\u003eWarranty  -  2 Year\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003eModels Available for the following parameters and combinations\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003e\u003cspan style=\"font-weight: bold;\"\u003e\u003cbig\u003e\u003cbig\u003e\u003cspan style=\"font-weight: bold;\"\u003e \u003c\/span\u003e\u003c\/big\u003e\u003c\/big\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv align=\"center\"\u003e\u003cbig\u003e\u003cbig\u003e\u003cspan style=\"font-weight: bold;\"\u003eEZ-Check Parameter Choices\u003c\/span\u003e\u003c\/big\u003e\u003c\/big\u003e\u003c\/div\u003e\n\u003cdiv align=\"center\"\u003eChoose up to 14 different tests from any 2 areas below.\u003c\/div\u003e\n\u003ctable class=\"catlinks\" style=\"text-align: left; width: 98%; background: none transparent scroll repeat 0% 0%; height: 606px; margin-left: auto; margin-right: auto; border: black 1px solid;\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"ctrhdrtext\" style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eAmmonia A\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAcidity\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eBlue Color\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAmmonia B\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eTurbidity 0 - 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eArsenic *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAlkalinity\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eBoron\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSalicyate\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eTurbidity 0 - 100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eBarium\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAluminum\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eCyanide Free\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eCalcium\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eTurbidity 0 - 800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eBoiler Dispersant\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eBromine\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eFluoride Low\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eHardness\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eCadmium *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChloramine\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eFluoride High\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eDetergents *\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eChromate\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChloride\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eFormaldehyde *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eOrthophosphate Low\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eColor\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChlorine Free\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003epH 7.6 - 9.6\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eCopper\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChlorine Total\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSilica Low\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eDissolved Oxygen\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChlorine Dioxide\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSilver\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eHydrazine\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eCO\u003cspan style=\"font-size: 10pt;\"\u003e2\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSulfide\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eIron\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eHex Chrome\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eTannin \u0026amp; Ligrin\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eLead *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eIodine\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eZinc\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eManganese Low\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eMagnesium\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eMercury *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eManganese High\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eMolybdenum\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNickel\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eOrthophosphate High\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNitrate Low\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003ePhosphate Total\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNitrate High\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eSilica High\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNitrite\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eSulfate\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eOzone\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #ffffff; border-top: black 1px solid; border-right: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003epH 6.4 - 8.3\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003ePhenol\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003ePotassium\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"text-align: center;\"\u003e* These kits require some sample prep and do not come with pre-filled vials.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Others","offers":[{"title":"EA (1)","offer_id":51111232012603,"sku":"92-2810-06-EA","price":758.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/92-2810-06.png?v=1784712666"},{"product_id":"hydrodyne-ez-check-colorimeter-with-curve-fit-technology-aluminum-0-2-ppm-iron-0-4-mg-l-manganese-high-0-20-mg-l-manganese-low-0-3-mg-l","title":"Hydrodyne EZ-Check Colorimeter with Curve Fit Technology, Aluminum (0-2 ppm), Iron (0-4 mg\/L), Manganese High (0-20 mg\/L) \u0026 Manganese Low (0-3 mg\/L)","description":"\u003cp\u003eEZ-Check, Accurate and easy to use.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe EZ-Check utilizes the patented Curve Fit Technology and is custom built to perform only the tests you want  -  up to 14 test parameters.  Never return your colorimeter for calibration again . . . automatically recalibrates every time you scan your blank.  The EZ-Check is not affected by turbidity, temperature variances or stray light.  The Curve Fit Technology is superior to conventional colorimetric technolgy available on the market.Reagent Delivery System is easy, safe and accurate . . . the simplest to use in the industry.  Reagent vials are pre-measured and pre-filled . . . all you need to do is just add water.  No measuring and mixing in the field reduces the chance for human error.  Nothing to contaminate the ground or come in contact with eyes\/skin and no breaking glass.  A fresh vial every time you test . . . available in boxes of 50 vials or trays of 250 vials, or bulk quantities.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eFeatures \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEasy to use - built-in Menu-driven Instructions on a 2 line, 16 character display\u003c\/li\u003e\n\u003cli\u003eCustom programmed for up to 14 tests (see chart below)\u003c\/li\u003e\n\u003cli\u003eAutomatic Wavelength selection\u003c\/li\u003e\n\u003cli\u003eUse 2 \"AA\" batteries with auto-shutoff\u003c\/li\u003e\n\u003cli\u003eComes with a durable carrying case\u003c\/li\u003e\n\u003cli\u003eWarranty  -  2 Year\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003eModels Available for the following parameters and combinations\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003e\u003cspan style=\"font-weight: bold;\"\u003e\u003cbig\u003e\u003cbig\u003e\u003cspan style=\"font-weight: bold;\"\u003e \u003c\/span\u003e\u003c\/big\u003e\u003c\/big\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv align=\"center\"\u003e\u003cbig\u003e\u003cbig\u003e\u003cspan style=\"font-weight: bold;\"\u003eEZ-Check Parameter Choices\u003c\/span\u003e\u003c\/big\u003e\u003c\/big\u003e\u003c\/div\u003e\n\u003cdiv align=\"center\"\u003eChoose up to 14 different tests from any 2 areas below.\u003c\/div\u003e\n\u003ctable class=\"catlinks\" style=\"text-align: left; width: 98%; background: none transparent scroll repeat 0% 0%; height: 606px; margin-left: auto; margin-right: auto; border: black 1px solid;\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"ctrhdrtext\" style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eAmmonia A\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAcidity\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eBlue Color\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAmmonia B\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eTurbidity 0 - 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eArsenic *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAlkalinity\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eBoron\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSalicyate\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eTurbidity 0 - 100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eBarium\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAluminum\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eCyanide Free\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eCalcium\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eTurbidity 0 - 800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eBoiler Dispersant\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eBromine\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eFluoride Low\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eHardness\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eCadmium *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChloramine\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eFluoride High\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eDetergents *\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eChromate\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChloride\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eFormaldehyde *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eOrthophosphate Low\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eColor\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChlorine Free\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003epH 7.6 - 9.6\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eCopper\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChlorine Total\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSilica Low\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eDissolved Oxygen\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChlorine Dioxide\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSilver\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eHydrazine\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eCO\u003cspan style=\"font-size: 10pt;\"\u003e2\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSulfide\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eIron\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eHex Chrome\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eTannin \u0026amp; Ligrin\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eLead *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eIodine\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eZinc\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eManganese Low\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eMagnesium\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eMercury *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eManganese High\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eMolybdenum\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNickel\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eOrthophosphate High\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNitrate Low\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003ePhosphate Total\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNitrate High\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eSilica High\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNitrite\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eSulfate\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eOzone\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #ffffff; border-top: black 1px solid; border-right: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003epH 6.4 - 8.3\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003ePhenol\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003ePotassium\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"text-align: center;\"\u003e* These kits require some sample prep and do not come with pre-filled vials.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Others","offers":[{"title":"EA (1)","offer_id":51111232045371,"sku":"92-2810-07-EA","price":487.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/92-2810-07.png?v=1784712667"},{"product_id":"hydrodyne-ez-check-colorimeter-with-curve-fit-technology-acidity-0-25-mg-l-alkalinity-0-50-mg-l-aluminum-0-2-ppm-dissolved-oxygen-0-10-mg-l-iron-0-4-mg-l-sulfate-0-300-mg-l-manganese-low-0-3-mg-l-manganese-high-0-20-mg-l","title":"Hydrodyne EZ-Check Colorimeter with Curve Fit Technology, Acidity (0-25 mg\/L), Alkalinity (0-50 mg\/L), Aluminum (0-2 ppm), Dissolved Oxygen (0-10 mg\/L), Iron (0-4 mg\/L), Sulfate (0-300 mg\/L), Manganese Low (0-3 mg\/L) \u0026 Manganese High (0-20 mg\/L)","description":"\u003cp\u003eEZ-Check, Accurate and easy to use.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe EZ-Check utilizes the patented Curve Fit Technology and is custom built to perform only the tests you want  -  up to 14 test parameters.  Never return your colorimeter for calibration again . . . automatically recalibrates every time you scan your blank.  The EZ-Check is not affected by turbidity, temperature variances or stray light.  The Curve Fit Technology is superior to conventional colorimetric technolgy available on the market.Reagent Delivery System is easy, safe and accurate . . . the simplest to use in the industry.  Reagent vials are pre-measured and pre-filled . . . all you need to do is just add water.  No measuring and mixing in the field reduces the chance for human error.  Nothing to contaminate the ground or come in contact with eyes\/skin and no breaking glass.  A fresh vial every time you test . . . available in boxes of 50 vials or trays of 250 vials, or bulk quantities.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eFeatures \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEasy to use - built-in Menu-driven Instructions on a 2 line, 16 character display\u003c\/li\u003e\n\u003cli\u003eCustom programmed for up to 14 tests (see chart below)\u003c\/li\u003e\n\u003cli\u003eAutomatic Wavelength selection\u003c\/li\u003e\n\u003cli\u003eUse 2 \"AA\" batteries with auto-shutoff\u003c\/li\u003e\n\u003cli\u003eComes with a durable carrying case\u003c\/li\u003e\n\u003cli\u003eWarranty  -  2 Year\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003eModels Available for the following parameters and combinations\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003e\u003cspan style=\"font-weight: bold;\"\u003e\u003cbig\u003e\u003cbig\u003e\u003cspan style=\"font-weight: bold;\"\u003e \u003c\/span\u003e\u003c\/big\u003e\u003c\/big\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv align=\"center\"\u003e\u003cbig\u003e\u003cbig\u003e\u003cspan style=\"font-weight: bold;\"\u003eEZ-Check Parameter Choices\u003c\/span\u003e\u003c\/big\u003e\u003c\/big\u003e\u003c\/div\u003e\n\u003cdiv align=\"center\"\u003eChoose up to 14 different tests from any 2 areas below.\u003c\/div\u003e\n\u003ctable class=\"catlinks\" style=\"text-align: left; width: 98%; background: none transparent scroll repeat 0% 0%; height: 606px; margin-left: auto; margin-right: auto; border: black 1px solid;\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"ctrhdrtext\" style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eAmmonia A\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAcidity\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eBlue Color\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAmmonia B\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eTurbidity 0 - 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eArsenic *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAlkalinity\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eBoron\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSalicyate\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eTurbidity 0 - 100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eBarium\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAluminum\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eCyanide Free\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eCalcium\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eTurbidity 0 - 800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eBoiler Dispersant\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eBromine\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eFluoride Low\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eHardness\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eCadmium *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChloramine\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eFluoride High\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eDetergents *\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eChromate\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChloride\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eFormaldehyde *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eOrthophosphate Low\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eColor\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChlorine Free\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003epH 7.6 - 9.6\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eCopper\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChlorine Total\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSilica Low\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eDissolved Oxygen\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChlorine Dioxide\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSilver\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eHydrazine\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eCO\u003cspan style=\"font-size: 10pt;\"\u003e2\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSulfide\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eIron\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eHex Chrome\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eTannin \u0026amp; Ligrin\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eLead *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eIodine\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eZinc\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eManganese Low\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eMagnesium\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eMercury *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eManganese High\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eMolybdenum\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNickel\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eOrthophosphate High\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNitrate Low\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003ePhosphate Total\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNitrate High\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eSilica High\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNitrite\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eSulfate\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eOzone\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #ffffff; border-top: black 1px solid; border-right: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003epH 6.4 - 8.3\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003ePhenol\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003ePotassium\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"text-align: center;\"\u003e* These kits require some sample prep and do not come with pre-filled vials.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Others","offers":[{"title":"EA (1)","offer_id":51111232078139,"sku":"92-2810-08-EA","price":810.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/92-2810-08_c865b45a-c668-4f8a-97d0-95c08f8036f6.png?v=1784712668"},{"product_id":"hydrodyne-ez-check-colorimeter-with-curve-fit-technology-total-chlorine-0-4-mg-l-free-chlorine-0-4-mg-l","title":"Hydrodyne EZ-Check Colorimeter with Curve Fit Technology, Total Chlorine (0-4 mg\/L) \u0026 Free Chlorine (0-4 mg\/L)","description":"\u003cp\u003eEZ-Check, Accurate and easy to use.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe EZ-Check utilizes the patented Curve Fit Technology and is custom built to perform only the tests you want  -  up to 14 test parameters.  Never return your colorimeter for calibration again . . . automatically recalibrates every time you scan your blank.  The EZ-Check is not affected by turbidity, temperature variances or stray light.  The Curve Fit Technology is superior to conventional colorimetric technolgy available on the market.Reagent Delivery System is easy, safe and accurate . . . the simplest to use in the industry.  Reagent vials are pre-measured and pre-filled . . . all you need to do is just add water.  No measuring and mixing in the field reduces the chance for human error.  Nothing to contaminate the ground or come in contact with eyes\/skin and no breaking glass.  A fresh vial every time you test . . . available in boxes of 50 vials or trays of 250 vials, or bulk quantities.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eFeatures \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEasy to use - built-in Menu-driven Instructions on a 2 line, 16 character display\u003c\/li\u003e\n\u003cli\u003eCustom programmed for up to 14 tests (see chart below)\u003c\/li\u003e\n\u003cli\u003eAutomatic Wavelength selection\u003c\/li\u003e\n\u003cli\u003eUse 2 \"AA\" batteries with auto-shutoff\u003c\/li\u003e\n\u003cli\u003eComes with a durable carrying case\u003c\/li\u003e\n\u003cli\u003eWarranty  -  2 Year\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003eModels Available for the following parameters and combinations\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003e\u003cspan style=\"font-weight: bold;\"\u003e\u003cbig\u003e\u003cbig\u003e\u003cspan style=\"font-weight: bold;\"\u003e \u003c\/span\u003e\u003c\/big\u003e\u003c\/big\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv align=\"center\"\u003e\u003cbig\u003e\u003cbig\u003e\u003cspan style=\"font-weight: bold;\"\u003eEZ-Check Parameter Choices\u003c\/span\u003e\u003c\/big\u003e\u003c\/big\u003e\u003c\/div\u003e\n\u003cdiv align=\"center\"\u003eChoose up to 14 different tests from any 2 areas below.\u003c\/div\u003e\n\u003ctable class=\"catlinks\" style=\"text-align: left; width: 98%; background: none transparent scroll repeat 0% 0%; height: 606px; margin-left: auto; margin-right: auto; border: black 1px solid;\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"ctrhdrtext\" style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eAmmonia A\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAcidity\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eBlue Color\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAmmonia B\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eTurbidity 0 - 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eArsenic *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAlkalinity\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eBoron\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSalicyate\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eTurbidity 0 - 100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eBarium\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAluminum\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eCyanide Free\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eCalcium\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eTurbidity 0 - 800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eBoiler Dispersant\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eBromine\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eFluoride Low\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eHardness\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eCadmium *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChloramine\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eFluoride High\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eDetergents *\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eChromate\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChloride\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eFormaldehyde *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eOrthophosphate Low\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eColor\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChlorine Free\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003epH 7.6 - 9.6\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eCopper\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChlorine Total\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSilica Low\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eDissolved Oxygen\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChlorine Dioxide\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSilver\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eHydrazine\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eCO\u003cspan style=\"font-size: 10pt;\"\u003e2\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSulfide\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eIron\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eHex Chrome\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eTannin \u0026amp; Ligrin\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eLead *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eIodine\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eZinc\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eManganese Low\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eMagnesium\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eMercury *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eManganese High\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eMolybdenum\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNickel\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eOrthophosphate High\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNitrate Low\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003ePhosphate Total\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNitrate High\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eSilica High\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNitrite\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eSulfate\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eOzone\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #ffffff; border-top: black 1px solid; border-right: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003epH 6.4 - 8.3\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003ePhenol\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003ePotassium\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"text-align: center;\"\u003e* These kits require some sample prep and do not come with pre-filled vials.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Others","offers":[{"title":"EA (1)","offer_id":51111232110907,"sku":"92-2810-09-EA","price":534.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/92-2810-09.png?v=1784712670"},{"product_id":"hydrodyne-ez-check-colorimeter-with-curve-fit-technology-turbidity-chlorine","title":"Hydrodyne EZ-Check Colorimeter with Curve Fit Technology, Turbidity \u0026 Chlorine","description":"\u003cp\u003eEZ-Check, Accurate and easy to use.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe EZ-Check utilizes the patented Curve Fit Technology and is custom built to perform only the tests you want  -  up to 14 test parameters.  Never return your colorimeter for calibration again . . . automatically recalibrates every time you scan your blank.  The EZ-Check is not affected by turbidity, temperature variances or stray light.  The Curve Fit Technology is superior to conventional colorimetric technolgy available on the market.Reagent Delivery System is easy, safe and accurate . . . the simplest to use in the industry.  Reagent vials are pre-measured and pre-filled . . . all you need to do is just add water.  No measuring and mixing in the field reduces the chance for human error.  Nothing to contaminate the ground or come in contact with eyes\/skin and no breaking glass.  A fresh vial every time you test . . . available in boxes of 50 vials or trays of 250 vials, or bulk quantities.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eFeatures \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEasy to use - built-in Menu-driven Instructions on a 2 line, 16 character display\u003c\/li\u003e\n\u003cli\u003eCustom programmed for up to 14 tests (see chart below)\u003c\/li\u003e\n\u003cli\u003eAutomatic Wavelength selection\u003c\/li\u003e\n\u003cli\u003eUse 2 \"AA\" batteries with auto-shutoff\u003c\/li\u003e\n\u003cli\u003eComes with a durable carrying case\u003c\/li\u003e\n\u003cli\u003eWarranty  -  2 Year\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003eModels Available for the following parameters and combinations\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003e\u003cspan style=\"font-weight: bold;\"\u003e\u003cbig\u003e\u003cbig\u003e\u003cspan style=\"font-weight: bold;\"\u003e \u003c\/span\u003e\u003c\/big\u003e\u003c\/big\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv align=\"center\"\u003e\u003cbig\u003e\u003cbig\u003e\u003cspan style=\"font-weight: bold;\"\u003eEZ-Check Parameter Choices\u003c\/span\u003e\u003c\/big\u003e\u003c\/big\u003e\u003c\/div\u003e\n\u003cdiv align=\"center\"\u003eChoose up to 14 different tests from any 2 areas below.\u003c\/div\u003e\n\u003ctable class=\"catlinks\" style=\"text-align: left; width: 98%; background: none transparent scroll repeat 0% 0%; height: 606px; margin-left: auto; margin-right: auto; border: black 1px solid;\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"ctrhdrtext\" style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eAmmonia A\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAcidity\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eBlue Color\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAmmonia B\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eTurbidity 0 - 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eArsenic *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAlkalinity\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eBoron\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSalicyate\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eTurbidity 0 - 100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eBarium\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAluminum\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eCyanide Free\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eCalcium\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eTurbidity 0 - 800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eBoiler Dispersant\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eBromine\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eFluoride Low\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eHardness\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eCadmium *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChloramine\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eFluoride High\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eDetergents *\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eChromate\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChloride\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eFormaldehyde *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eOrthophosphate Low\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eColor\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChlorine Free\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003epH 7.6 - 9.6\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eCopper\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChlorine Total\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSilica Low\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eDissolved Oxygen\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChlorine Dioxide\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSilver\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eHydrazine\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eCO\u003cspan style=\"font-size: 10pt;\"\u003e2\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSulfide\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eIron\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eHex Chrome\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eTannin \u0026amp; Ligrin\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eLead *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eIodine\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eZinc\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eManganese Low\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eMagnesium\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eMercury *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eManganese High\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eMolybdenum\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNickel\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eOrthophosphate High\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNitrate Low\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003ePhosphate Total\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNitrate High\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eSilica High\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNitrite\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eSulfate\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eOzone\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #ffffff; border-top: black 1px solid; border-right: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003epH 6.4 - 8.3\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003ePhenol\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003ePotassium\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"text-align: center;\"\u003e* These kits require some sample prep and do not come with pre-filled vials.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Others","offers":[{"title":"EA (1)","offer_id":51111232209211,"sku":"92-2810-10-EA","price":930.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/92-2810-10.png?v=1784712671"},{"product_id":"hydrodyne-ez-check-colorimeter-with-curve-fit-technology-manganese-high-0-200-mg-l","title":"Hydrodyne EZ-Check Colorimeter with Curve Fit Technology, Manganese High (0-200 mg\/L)","description":"\u003cp\u003eEZ-Check, Accurate and easy to use.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe EZ-Check utilizes the patented Curve Fit Technology and is custom built to perform only the tests you want  -  up to 14 test parameters.  Never return your colorimeter for calibration again . . . automatically recalibrates every time you scan your blank.  The EZ-Check is not affected by turbidity, temperature variances or stray light.  The Curve Fit Technology is superior to conventional colorimetric technolgy available on the market.Reagent Delivery System is easy, safe and accurate . . . the simplest to use in the industry.  Reagent vials are pre-measured and pre-filled . . . all you need to do is just add water.  No measuring and mixing in the field reduces the chance for human error.  Nothing to contaminate the ground or come in contact with eyes\/skin and no breaking glass.  A fresh vial every time you test . . . available in boxes of 50 vials or trays of 250 vials, or bulk quantities.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eFeatures \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEasy to use - built-in Menu-driven Instructions on a 2 line, 16 character display\u003c\/li\u003e\n\u003cli\u003eCustom programmed for up to 14 tests (see chart below)\u003c\/li\u003e\n\u003cli\u003eAutomatic Wavelength selection\u003c\/li\u003e\n\u003cli\u003eUse 2 \"AA\" batteries with auto-shutoff\u003c\/li\u003e\n\u003cli\u003eComes with a durable carrying case\u003c\/li\u003e\n\u003cli\u003eWarranty  -  2 Year\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003eModels Available for the following parameters and combinations\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003e\u003cspan style=\"font-weight: bold;\"\u003e\u003cbig\u003e\u003cbig\u003e\u003cspan style=\"font-weight: bold;\"\u003e \u003c\/span\u003e\u003c\/big\u003e\u003c\/big\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv align=\"center\"\u003e\u003cbig\u003e\u003cbig\u003e\u003cspan style=\"font-weight: bold;\"\u003eEZ-Check Parameter Choices\u003c\/span\u003e\u003c\/big\u003e\u003c\/big\u003e\u003c\/div\u003e\n\u003cdiv align=\"center\"\u003eChoose up to 14 different tests from any 2 areas below.\u003c\/div\u003e\n\u003ctable class=\"catlinks\" style=\"text-align: left; width: 98%; background: none transparent scroll repeat 0% 0%; height: 606px; margin-left: auto; margin-right: auto; border: black 1px solid;\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"ctrhdrtext\" style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eAmmonia A\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAcidity\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eBlue Color\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAmmonia B\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eTurbidity 0 - 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eArsenic *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAlkalinity\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eBoron\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSalicyate\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eTurbidity 0 - 100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eBarium\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAluminum\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eCyanide Free\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eCalcium\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eTurbidity 0 - 800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eBoiler Dispersant\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eBromine\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eFluoride Low\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eHardness\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eCadmium *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChloramine\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eFluoride High\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eDetergents *\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eChromate\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChloride\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eFormaldehyde *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eOrthophosphate Low\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eColor\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChlorine Free\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003epH 7.6 - 9.6\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eCopper\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChlorine Total\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSilica Low\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eDissolved Oxygen\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChlorine Dioxide\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSilver\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eHydrazine\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eCO\u003cspan style=\"font-size: 10pt;\"\u003e2\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSulfide\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eIron\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eHex Chrome\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eTannin \u0026amp; Ligrin\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eLead *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eIodine\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eZinc\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eManganese Low\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eMagnesium\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eMercury *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eManganese High\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eMolybdenum\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNickel\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eOrthophosphate High\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNitrate Low\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003ePhosphate Total\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNitrate High\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eSilica High\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNitrite\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eSulfate\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eOzone\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #ffffff; border-top: black 1px solid; border-right: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003epH 6.4 - 8.3\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003ePhenol\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003ePotassium\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"text-align: center;\"\u003e* These kits require some sample prep and do not come with pre-filled vials.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Others","offers":[{"title":"EA (1)","offer_id":51111232241979,"sku":"92-2810-16-EA","price":487.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/92-2810-16.png?v=1784712672"},{"product_id":"hydrodyne-ez-check-colorimeter-with-curve-fit-technology-iron-0-4-mg-l-manganese-high-0-20-mg-l","title":"Hydrodyne EZ-Check Colorimeter with Curve Fit Technology, Iron (0-4 mg\/L) \u0026 Manganese High (0-20 mg\/L)","description":"\u003cp\u003eEZ-Check, Accurate and easy to use.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe EZ-Check utilizes the patented Curve Fit Technology and is custom built to perform only the tests you want  -  up to 14 test parameters.  Never return your colorimeter for calibration again . . . automatically recalibrates every time you scan your blank.  The EZ-Check is not affected by turbidity, temperature variances or stray light.  The Curve Fit Technology is superior to conventional colorimetric technolgy available on the market.Reagent Delivery System is easy, safe and accurate . . . the simplest to use in the industry.  Reagent vials are pre-measured and pre-filled . . . all you need to do is just add water.  No measuring and mixing in the field reduces the chance for human error.  Nothing to contaminate the ground or come in contact with eyes\/skin and no breaking glass.  A fresh vial every time you test . . . available in boxes of 50 vials or trays of 250 vials, or bulk quantities.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eFeatures \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEasy to use - built-in Menu-driven Instructions on a 2 line, 16 character display\u003c\/li\u003e\n\u003cli\u003eCustom programmed for up to 14 tests (see chart below)\u003c\/li\u003e\n\u003cli\u003eAutomatic Wavelength selection\u003c\/li\u003e\n\u003cli\u003eUse 2 \"AA\" batteries with auto-shutoff\u003c\/li\u003e\n\u003cli\u003eComes with a durable carrying case\u003c\/li\u003e\n\u003cli\u003eWarranty  -  2 Year\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003eModels Available for the following parameters and combinations\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003e\u003cspan style=\"font-weight: bold;\"\u003e\u003cbig\u003e\u003cbig\u003e\u003cspan style=\"font-weight: bold;\"\u003e \u003c\/span\u003e\u003c\/big\u003e\u003c\/big\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv align=\"center\"\u003e\u003cbig\u003e\u003cbig\u003e\u003cspan style=\"font-weight: bold;\"\u003eEZ-Check Parameter Choices\u003c\/span\u003e\u003c\/big\u003e\u003c\/big\u003e\u003c\/div\u003e\n\u003cdiv align=\"center\"\u003eChoose up to 14 different tests from any 2 areas below.\u003c\/div\u003e\n\u003ctable class=\"catlinks\" style=\"text-align: left; width: 98%; background: none transparent scroll repeat 0% 0%; height: 606px; margin-left: auto; margin-right: auto; border: black 1px solid;\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"ctrhdrtext\" style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eAmmonia A\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAcidity\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eBlue Color\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAmmonia B\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eTurbidity 0 - 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eArsenic *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAlkalinity\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eBoron\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSalicyate\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eTurbidity 0 - 100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eBarium\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAluminum\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eCyanide Free\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eCalcium\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eTurbidity 0 - 800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eBoiler Dispersant\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eBromine\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eFluoride Low\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eHardness\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eCadmium *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChloramine\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eFluoride High\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eDetergents *\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eChromate\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChloride\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eFormaldehyde *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eOrthophosphate Low\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eColor\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChlorine Free\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003epH 7.6 - 9.6\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eCopper\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChlorine Total\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSilica Low\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eDissolved Oxygen\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChlorine Dioxide\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSilver\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eHydrazine\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eCO\u003cspan style=\"font-size: 10pt;\"\u003e2\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSulfide\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eIron\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eHex Chrome\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eTannin \u0026amp; Ligrin\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eLead *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eIodine\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eZinc\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eManganese Low\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eMagnesium\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eMercury *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eManganese High\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eMolybdenum\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNickel\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eOrthophosphate High\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNitrate Low\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003ePhosphate Total\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNitrate High\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eSilica High\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNitrite\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eSulfate\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eOzone\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #ffffff; border-top: black 1px solid; border-right: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003epH 6.4 - 8.3\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003ePhenol\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003ePotassium\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"text-align: center;\"\u003e* These kits require some sample prep and do not come with pre-filled vials.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Others","offers":[{"title":"EA (1)","offer_id":51111232274747,"sku":"92-2810-17-EA","price":459.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/92-2810-17.png?v=1784712674"},{"product_id":"hydrodyne-ez-check-colorimeter-with-curve-fit-technology-fluoride-low-0-2-mg-l","title":"Hydrodyne EZ-Check Colorimeter with Curve Fit Technology, Fluoride Low (0-2 mg\/L)","description":"\u003cp\u003eEZ-Check, Accurate and easy to use.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe EZ-Check utilizes the patented Curve Fit Technology and is custom built to perform only the tests you want  -  up to 14 test parameters.  Never return your colorimeter for calibration again . . . automatically recalibrates every time you scan your blank.  The EZ-Check is not affected by turbidity, temperature variances or stray light.  The Curve Fit Technology is superior to conventional colorimetric technolgy available on the market.Reagent Delivery System is easy, safe and accurate . . . the simplest to use in the industry.  Reagent vials are pre-measured and pre-filled . . . all you need to do is just add water.  No measuring and mixing in the field reduces the chance for human error.  Nothing to contaminate the ground or come in contact with eyes\/skin and no breaking glass.  A fresh vial every time you test . . . available in boxes of 50 vials or trays of 250 vials, or bulk quantities.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eFeatures \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEasy to use - built-in Menu-driven Instructions on a 2 line, 16 character display\u003c\/li\u003e\n\u003cli\u003eCustom programmed for up to 14 tests (see chart below)\u003c\/li\u003e\n\u003cli\u003eAutomatic Wavelength selection\u003c\/li\u003e\n\u003cli\u003eUse 2 \"AA\" batteries with auto-shutoff\u003c\/li\u003e\n\u003cli\u003eComes with a durable carrying case\u003c\/li\u003e\n\u003cli\u003eWarranty  -  2 Year\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003eModels Available for the following parameters and combinations\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003e\u003cspan style=\"font-weight: bold;\"\u003e\u003cbig\u003e\u003cbig\u003e\u003cspan style=\"font-weight: bold;\"\u003e \u003c\/span\u003e\u003c\/big\u003e\u003c\/big\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv align=\"center\"\u003e\u003cbig\u003e\u003cbig\u003e\u003cspan style=\"font-weight: bold;\"\u003eEZ-Check Parameter Choices\u003c\/span\u003e\u003c\/big\u003e\u003c\/big\u003e\u003c\/div\u003e\n\u003cdiv align=\"center\"\u003eChoose up to 14 different tests from any 2 areas below.\u003c\/div\u003e\n\u003ctable class=\"catlinks\" style=\"text-align: left; width: 98%; background: none transparent scroll repeat 0% 0%; height: 606px; margin-left: auto; margin-right: auto; border: black 1px solid;\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"ctrhdrtext\" style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eAmmonia A\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAcidity\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eBlue Color\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAmmonia B\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eTurbidity 0 - 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eArsenic *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAlkalinity\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eBoron\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSalicyate\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eTurbidity 0 - 100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eBarium\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAluminum\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eCyanide Free\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eCalcium\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eTurbidity 0 - 800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eBoiler Dispersant\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eBromine\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eFluoride Low\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eHardness\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eCadmium *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChloramine\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eFluoride High\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eDetergents *\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eChromate\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChloride\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eFormaldehyde *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eOrthophosphate Low\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eColor\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChlorine Free\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003epH 7.6 - 9.6\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eCopper\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChlorine Total\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSilica Low\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eDissolved Oxygen\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChlorine Dioxide\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSilver\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eHydrazine\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eCO\u003cspan style=\"font-size: 10pt;\"\u003e2\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSulfide\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eIron\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eHex Chrome\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eTannin \u0026amp; Ligrin\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eLead *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eIodine\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eZinc\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eManganese Low\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eMagnesium\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eMercury *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eManganese High\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eMolybdenum\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNickel\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eOrthophosphate High\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNitrate Low\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003ePhosphate Total\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNitrate High\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eSilica High\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNitrite\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eSulfate\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eOzone\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #ffffff; border-top: black 1px solid; border-right: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003epH 6.4 - 8.3\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003ePhenol\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003ePotassium\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"text-align: center;\"\u003e* These kits require some sample prep and do not come with pre-filled vials.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Others","offers":[{"title":"EA (1)","offer_id":51111232307515,"sku":"92-2810-23-EA","price":480.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/92-2810-23_4deadd4f-cfae-4eaf-9b6e-34bc37598123.png?v=1784712675"},{"product_id":"hydrodyne-ez-check-colorimeter-with-curve-fit-technology-manganese-low-0-3-mg-l","title":"Hydrodyne EZ-Check Colorimeter with Curve Fit Technology, Manganese Low (0-3 mg\/L)","description":"EZ-Check, Accurate and easy to use.  The EZ-Check utilizes the patented Curve Fit Technology and is custom built to perform only the tests you want  -  up to 14 test parameters.  Never return your colorimeter for calibration again . . . automatically recalibrates every time you scan your blank.  The EZ-Check is not affected by turbidity, temperature variances or stray light.  The Curve Fit Technology is superior to conventional colorimetric technolgy available on the market.  Reagent Delivery System is easy, safe and accurate . . . the simplest to use in the industry.  Reagent vials are pre-measured and pre-filled . . . all you need to do is just add water.  No measuring and mixing in the field reduces the chance for human error.  Nothing to contaminate the ground or come in contact with eyes\/skin and no breaking glass.  A fresh vial every time you test . . . available in boxes of 50 vials or trays of 250 vials, or bulk quantities.  \u003cspan style=\"font-weight: bold;\"\u003eFeatures \u003c\/span\u003e\u003cul\u003e\n\u003cli\u003eEasy to use - built-in Menu-driven Instructions on a 2 line, 16 character display\u003c\/li\u003e\n\u003cli\u003eCustom programmed for up to 14 tests (see chart below)\u003c\/li\u003e\n\u003cli\u003eAutomatic Wavelength selection\u003c\/li\u003e\n\u003cli\u003eUse 2 \"AA\" batteries with auto-shutoff\u003c\/li\u003e\n\u003cli\u003eComes with a durable carrying case\u003c\/li\u003e\n\u003cli\u003eWarranty  -  2 Year\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003eModels Available for the following parameters and combinations\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003e \u003c\/span\u003e\u003c\/div\u003e\u003cspan style=\"font-weight: bold;\"\u003e\u003cspan style=\"font-weight: bold;\"\u003e\u003cbig\u003e\u003cbig\u003e\u003cspan style=\"font-weight: bold;\"\u003e \u003c\/span\u003e\u003c\/big\u003e\u003c\/big\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cdiv align=\"center\"\u003e\n\u003cbig\u003e\u003cbig\u003e\u003cspan style=\"font-weight: bold;\"\u003eEZ-Check Parameter Choices\u003c\/span\u003e\u003c\/big\u003e\u003c\/big\u003e Choose up to 14 different tests from any 2 areas below. \u003c\/div\u003e\u003ctable style=\"text-align: left; width: 98%; background: none transparent scroll repeat 0% 0%; height: 606px; margin-left: auto; margin-right: auto; border: black 1px solid;\" class=\"catlinks\" align=\"center\" border=\"1\" bordercolor=\"#88a1e2\" cellpadding=\"0\" cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\" class=\"ctrhdrtext\"\u003eAmmonia A\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAcidity\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eBlue Color\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAmmonia B\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\" class=\"ctrbodytext\"\u003eTurbidity 0 - 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eArsenic *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAlkalinity\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eBoron\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSalicyate\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\" class=\"ctrbodytext\"\u003eTurbidity 0 - 100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eBarium\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAluminum\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eCyanide Free\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eCalcium\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eTurbidity 0 - 800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eBoiler Dispersant\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eBromine\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eFluoride Low\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eHardness\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\" class=\"ctrbodytext\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eCadmium *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChloramine\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eFluoride High\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eDetergents *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\" class=\"ctrbodytext\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eChromate\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChloride\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eFormaldehyde *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eOrthophosphate Low\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\" class=\"ctrbodytext\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eColor\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChlorine Free\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003epH 7.6 - 9.6\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eCopper\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChlorine Total\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSilica Low\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eDissolved Oxygen\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChlorine Dioxide\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSilver\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eHydrazine\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eCO\u003cspan style=\"font-size: 10pt;\"\u003e2\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSulfide\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eIron\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eHex Chrome\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eTannin \u0026amp; Ligrin\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eLead *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eIodine\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eZinc\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eManganese Low\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eMagnesium\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eMercury *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eManganese High\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eMolybdenum\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNickel\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eOrthophosphate High\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNitrate Low\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003ePhosphate Total\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNitrate High\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eSilica High\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNitrite\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eSulfate\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eOzone\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #ffffff; border-top: black 1px solid; border-right: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003epH 6.4 - 8.3\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\" class=\"ctrbodytext\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003ePhenol\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\" class=\"ctrbodytext\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003ePotassium\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cdiv style=\"text-align: center;\"\u003e * These kits require some sample prep and do not come with pre-filled vials. \u003c\/div\u003e\u003cspan style=\"font-weight: bold;\"\u003e \u003c\/span\u003e","brand":"Others","offers":[{"title":"EA (1)","offer_id":51111232340283,"sku":"92-2810-35-EA","price":329.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/92-2810-35.png?v=1784712676"},{"product_id":"hydrodyne-ez-check-colorimeter-with-curve-fit-technology-manganese-high-0-20-mg-l","title":"Hydrodyne EZ-Check Colorimeter with Curve Fit Technology, Manganese High (0-20 mg\/L)","description":"EZ-Check, Accurate and easy to use.\u003cbr\u003e \u003cbr\u003e The EZ-Check utilizes the patented Curve Fit Technology and is custom built to perform only the tests you want  -  up to 14 test parameters.  Never return your colorimeter for calibration again . . . automatically recalibrates every time you scan your blank.  The EZ-Check is not affected by turbidity, temperature variances or stray light.  The Curve Fit Technology is superior to conventional colorimetric technolgy available on the market.\u003cbr\u003e \u003cbr\u003e Reagent Delivery System is easy, safe and accurate . . . the simplest to use in the industry.  Reagent vials are pre-measured and pre-filled . . . all you need to do is just add water.  No measuring and mixing in the field reduces the chance for human error.  Nothing to contaminate the ground or come in contact with eyes\/skin and no breaking glass.  A fresh vial every time you test . . . available in boxes of 50 vials or trays of 250 vials, or bulk quantities.\u003cbr\u003e \u003cbr\u003e \u003cspan style=\"font-weight: bold;\"\u003eFeatures\u003cbr\u003e \u003c\/span\u003e\n\u003cul\u003e\n  \u003cli\u003eEasy to use - built-in Menu-driven Instructions on a 2 line, 16 character display\u003c\/li\u003e\n  \u003cli\u003eCustom programmed for up to 14 tests (see chart below)\u003c\/li\u003e\n  \u003cli\u003eAutomatic Wavelength selection\u003c\/li\u003e\n  \u003cli\u003eUse 2 \"AA\" batteries with auto-shutoff\u003c\/li\u003e\n  \u003cli\u003eComes with a durable carrying case\u003c\/li\u003e\n  \u003cli\u003eWarranty  -  2 Year\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003eModels Available for the following parameters and combinations\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003e\u003cbr\u003e \u003c\/span\u003e\u003c\/div\u003e\n\u003cspan style=\"font-weight: bold;\"\u003e\u003cspan style=\"font-weight: bold;\"\u003e\u003cbig\u003e\u003cbig\u003e\u003cspan style=\"font-weight: bold;\"\u003e \u003c\/span\u003e\u003c\/big\u003e\u003c\/big\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cdiv align=\"center\"\u003e\n\u003cbig\u003e\u003cbig\u003e\u003cspan style=\"font-weight: bold;\"\u003eEZ-Check Parameter Choices\u003c\/span\u003e\u003c\/big\u003e\u003c\/big\u003e\u003cbr\u003e Choose up to 14 different tests from any 2 areas below.\u003cbr\u003e \u003c\/div\u003e\n\u003ctable align=\"center\" class=\"catlinks\" bordercolor=\"#88a1e2\" style=\"text-align: left; width: 98%; background: none transparent scroll repeat 0% 0%; height: 606px; margin-left: auto; margin-right: auto; border: black 1px solid;\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd class=\"ctrhdrtext\" style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eAmmonia A\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAcidity\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eBlue Color\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAmmonia B\u003c\/td\u003e\n      \u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eTurbidity 0 - 1\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eArsenic *\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAlkalinity\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eBoron\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSalicyate\u003c\/td\u003e\n      \u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eTurbidity 0 - 100\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eBarium\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAluminum\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eCyanide Free\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eCalcium\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eTurbidity 0 - 800\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eBoiler Dispersant\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eBromine\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eFluoride Low\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eHardness\u003c\/td\u003e\n      \u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eCadmium *\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChloramine\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eFluoride High\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eDetergents *\u003c\/td\u003e\n      \u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eChromate\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChloride\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eFormaldehyde *\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eOrthophosphate Low\u003c\/td\u003e\n      \u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eColor\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChlorine Free\u003c\/td\u003e\n      \u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003epH 7.6 - 9.6\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eCopper\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChlorine Total\u003c\/td\u003e\n      \u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSilica Low\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eDissolved Oxygen\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChlorine Dioxide\u003c\/td\u003e\n      \u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSilver\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eHydrazine\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eCO\u003cspan style=\"font-size: 10pt;\"\u003e2\u003c\/span\u003e\n\u003c\/td\u003e\n      \u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSulfide\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eIron\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eHex Chrome\u003c\/td\u003e\n      \u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eTannin \u0026amp; Ligrin\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eLead *\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eIodine\u003c\/td\u003e\n      \u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eZinc\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eManganese Low\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eMagnesium\u003c\/td\u003e\n      \u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n      \u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eMercury *\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eManganese High\u003c\/td\u003e\n      \u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n      \u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eMolybdenum\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNickel\u003c\/td\u003e\n      \u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n      \u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eOrthophosphate High\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNitrate Low\u003c\/td\u003e\n      \u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n      \u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003ePhosphate Total\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNitrate High\u003c\/td\u003e\n      \u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n      \u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eSilica High\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNitrite\u003c\/td\u003e\n      \u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n      \u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eSulfate\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eOzone\u003c\/td\u003e\n      \u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n      \u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background: #ffffff; border-top: black 1px solid; border-right: black 1px solid;\"\u003e\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003epH 6.4 - 8.3\u003c\/td\u003e\n      \u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n      \u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n      \u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003ePhenol\u003c\/td\u003e\n      \u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n      \u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n      \u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003ePotassium\u003c\/td\u003e\n      \u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n      \u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n      \u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cbr\u003e * These kits require some sample prep and do not come with pre-filled vials.\u003cbr\u003e \u003c\/div\u003e\n\u003cspan style=\"font-weight: bold;\"\u003e\u003cbr\u003e \u003c\/span\u003e","brand":"Others","offers":[{"title":"EA (1)","offer_id":51111232438587,"sku":"92-2810-36-EA","price":517.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/92-2810-36_1a996d53-0def-4fdc-a0d1-7f7e972bbd40.png?v=1784712678"},{"product_id":"hydrodyne-ez-check-colorimeter-with-curve-fit-technology-ortho-phosphate-low-0-2-mg-l-high-0-50-mg-l","title":"Hydrodyne EZ-Check Colorimeter with Curve Fit Technology, Ortho Phosphate, Low (0-2 mg\/L), High (0-50 mg\/L)","description":"EZ-Check, Accurate and easy to use.  The EZ-Check utilizes the patented Curve Fit Technology and is custom built to perform only the tests you want  -  up to 14 test parameters.  Never return your colorimeter for calibration again . . . automatically recalibrates every time you scan your blank.  The EZ-Check is not affected by turbidity, temperature variances or stray light.  The Curve Fit Technology is superior to conventional colorimetric technolgy available on the market.  Reagent Delivery System is easy, safe and accurate . . . the simplest to use in the industry.  Reagent vials are pre-measured and pre-filled . . . all you need to do is just add water.  No measuring and mixing in the field reduces the chance for human error.  Nothing to contaminate the ground or come in contact with eyes\/skin and no breaking glass.  A fresh vial every time you test . . . available in boxes of 50 vials or trays of 250 vials, or bulk quantities.  \u003cspan style=\"font-weight: bold;\"\u003eFeatures \u003c\/span\u003e\u003cul\u003e\n\u003cli\u003eEasy to use - built-in Menu-driven Instructions on a 2 line, 16 character display\u003c\/li\u003e\n\u003cli\u003eCustom programmed for up to 14 tests (see chart below)\u003c\/li\u003e\n\u003cli\u003eAutomatic Wavelength selection\u003c\/li\u003e\n\u003cli\u003eUse 2 \"AA\" batteries with auto-shutoff\u003c\/li\u003e\n\u003cli\u003eComes with a durable carrying case\u003c\/li\u003e\n\u003cli\u003eWarranty  -  2 Year\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003eModels Available for the following parameters and combinations\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003e \u003c\/span\u003e\u003c\/div\u003e\u003cspan style=\"font-weight: bold;\"\u003e\u003cspan style=\"font-weight: bold;\"\u003e\u003cbig\u003e\u003cbig\u003e\u003cspan style=\"font-weight: bold;\"\u003e \u003c\/span\u003e\u003c\/big\u003e\u003c\/big\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cdiv align=\"center\"\u003e\n\u003cbig\u003e\u003cbig\u003e\u003cspan style=\"font-weight: bold;\"\u003eEZ-Check Parameter Choices\u003c\/span\u003e\u003c\/big\u003e\u003c\/big\u003e Choose up to 14 different tests from any 2 areas below. \u003c\/div\u003e\u003ctable align=\"center\" class=\"catlinks\" bordercolor=\"#88a1e2\" style=\"text-align: left; width: 98%; background: none transparent scroll repeat 0% 0%; height: 606px; margin-left: auto; margin-right: auto; border: black 1px solid;\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"ctrhdrtext\" style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eAmmonia A\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAcidity\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eBlue Color\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAmmonia B\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eTurbidity 0 - 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eArsenic *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAlkalinity\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eBoron\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSalicyate\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eTurbidity 0 - 100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eBarium\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eAluminum\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eCyanide Free\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eCalcium\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eTurbidity 0 - 800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eBoiler Dispersant\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eBromine\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eFluoride Low\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eHardness\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eCadmium *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChloramine\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eFluoride High\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eDetergents *\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eChromate\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChloride\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003eFormaldehyde *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eOrthophosphate Low\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eColor\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChlorine Free\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003epH 7.6 - 9.6\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eCopper\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChlorine Total\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSilica Low\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eDissolved Oxygen\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eChlorine Dioxide\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSilver\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eHydrazine\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eCO\u003cspan style=\"font-size: 10pt;\"\u003e2\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eSulfide\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eIron\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eHex Chrome\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eTannin \u0026amp; Ligrin\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eLead *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eIodine\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eZinc\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eManganese Low\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eMagnesium\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eMercury *\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eManganese High\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eMolybdenum\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNickel\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eOrthophosphate High\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNitrate Low\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003ePhosphate Total\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNitrate High\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eSilica High\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eNitrite\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003eSulfate\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003eOzone\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #ffffff; border-top: black 1px solid; border-right: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003epH 6.4 - 8.3\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003ePhenol\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #ffffff; width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 130px; border: black 1px solid;\"\u003ePotassium\u003c\/td\u003e\n\u003ctd style=\"width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 130px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 129px; border: black 1px solid;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cdiv style=\"text-align: center;\"\u003e * These kits require some sample prep and do not come with pre-filled vials. \u003c\/div\u003e\u003cspan style=\"font-weight: bold;\"\u003e \u003c\/span\u003e","brand":"Others","offers":[{"title":"EA (1)","offer_id":51111232471355,"sku":"92-2810-44-EA","price":397.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/92-2810-44_6632fb20-9d3b-47d7-a7b1-899f079b621b.png?v=1784712679"},{"product_id":"hydrodyne-ez-check-colorimeter-with-curve-fit-technology-zinc-0-5-mg-l-cadmium-0-0-1mg-l","title":"Hydrodyne EZ-Check Colorimeter with Curve Fit Technology, Zinc (0-5 mg\/L) \u0026 Cadmium (0-0.1mg\/L)","description":"\u003cp\u003eThe EZ-Check™ colorimeter utilizes our patented Curve Fit (CF™) Technology and is \u003cstrong\u003ecustom built to perform only the tests that you want - You choose the parameters.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNever return you colorimeter for calibration again. The EZ-Check™ automatically re-calibrates every time you scan your blank.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEasy to use - built-in Menu-driven Instructions on a two line, 16 character display\u003c\/li\u003e\n\u003cli\u003eCustom programmed for up to 14 tests (see chart below)\u003c\/li\u003e\n\u003cli\u003eAutomatic wavelength selection\u003c\/li\u003e\n\u003cli\u003eUses (2) \"AA\" batteries with auto-shutoff\u003c\/li\u003e\n\u003cli\u003eComes with a durable carrying case\u003c\/li\u003e\n\u003cli\u003eWarranty - 3 year\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAdvantages:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePatented Curve Fit (CF™) Technology is superior to conventional colorimetric technology available on the market\u003c\/li\u003e\n\u003cli\u003eNot affected by turbidity, temperature variances or stray light\u003c\/li\u003e\n\u003cli\u003eThe EZ-Check™ never needs recalibration! (It recalibrates automatically every time you use it)\u003c\/li\u003e\n\u003cli\u003eUpgradeable for custom testing applications - our chemists are always available for consultation for special testing applications.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Others","offers":[{"title":"EA (1)","offer_id":51111232504123,"sku":"92-2810-65-EA","price":423.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/92-2810-65.png?v=1784712680"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/collections\/70103.jpg?v=1761675049","url":"https:\/\/preiser.com\/collections\/colorimeters.oembed?page=2","provider":"Preiser Scientific","version":"1.0","type":"link"}