{"product_id":"dissolved-oxygen-bod-meter-laboratory-research-benchtop-with-probe-membranes-electrolyte-hanna-instruments-hi5421-01","title":"Dissolved Oxygen\/BOD Meter, Laboratory Research Benchtop with Probe, Membranes, Electrolyte, Hanna Instruments, HI5421-01","description":"\u003cp\u003e\u003c\/p\u003e\u003cstrong\u003e\u003cspan style=\"font-size:\" small\u003eHanna® Laboratory Research Grade Benchtop Dissolved Oxygen and BOD Meter with Polarographic Probe, HI5421-01\u003c\/span\u003e\u003c\/strong\u003e \u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size:\" small\u003eFeatures:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size:\" small\u003e\u003cstrong\u003eHighly customizable user interface\u003c\/strong\u003e—includes showing measurements in various modes with or without GLP information, real-time graphing, logging data, adjustable calibration stability criteria (fast, moderate, and accurate), programmable alarm limits (inside or outside)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:\" small\u003e\u003cstrong\u003eColor graphic LCD\u003c\/strong\u003e—on-screen help, graphic and custom color configurations, real-time graphing, virtual keys for intuitive user interface\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:\" small\u003e\u003cstrong\u003eBuilt in barometer\u003c\/strong\u003e—provides pressure compensation for all DO measurements via built-in pressure transducer (can be calibrate to a single point)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:\" small\u003e\u003cstrong\u003eCapacitive touch\u003c\/strong\u003e—sensitive touch buttons for accurate keystrokes while navigating menus and screens; four dedicated keys for routine operations including calibration and switching modes plus four virtual keys that change based on use; no worry of clogged buttons \u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:\" small\u003e\u003cstrong\u003eBOD, OUR, and Sour Measurement modes\u003c\/strong\u003e\u003cspan style=\"font-size:\" small\u003e—\u003c\/span\u003eBiological Oxygen Demand, Oxygen Uptake Rate and Specific Oxygen Uptake Rate can be measured by simply entering values and taking readings at appropriate times while meter automatically claculates the values\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:\" small\u003e\u003cstrong\u003eChoice of calibration\u003c\/strong\u003e\u003cspan style=\"font-size:\" small\u003e—automatic standard recognition available for two points at 0% to 100% saturations or 0 mg\/L to 8.26 mg\/L; user standard option available for user defined value\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:\" small\u003e\u003cspan style=\"font-size:\" small\u003e\u003cstrong\u003eGLP Data\u003c\/strong\u003e\u003cspan style=\"font-size:\" small\u003e—user can view calibration data and calibration expiration at touch of a key; includes date, time, and calibration points\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:\" small\u003e\u003cspan style=\"font-size:\" small\u003e\u003cspan style=\"font-size:\" small\u003e\u003cstrong\u003eData logging\u003c\/strong\u003e\u003cspan style=\"font-size:\" small\u003e—automatic, manual, and auto-hold logging \u003cspan style=\"font-size:\" small\u003e\u003cspan style=\"font-size:\" small\u003e\u003cspan style=\"font-size:\" small\u003e\u003cspan style=\"font-size:\" small\u003e(up to 100 lots with 50,000 records maximum\/lot, up to 100,000 data points)\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e ; automatic logging features option to save data according to sampling period and interval\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:\" small\u003e\u003cspan style=\"font-size:\" small\u003e\u003cspan style=\"font-size:\" small\u003e\u003cspan style=\"font-size:\" small\u003e\u003cstrong\u003eData transfer\u003c\/strong\u003e—transfer data to PC via USB cable and HI92000 software (sold separately)\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:\" small\u003e\u003cspan style=\"font-size:\" small\u003e\u003cspan style=\"font-size:\" small\u003e\u003cspan style=\"font-size:\" small\u003e\u003cstrong\u003eContextual help\u003c\/strong\u003e\u003cspan style=\"font-size:\" small\u003e\u003cspan style=\"font-size:\" small\u003e\u003cspan style=\"font-size:\" small\u003e\u003cspan style=\"font-size:\" small\u003e—\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003ededicated Help key provides clear tutorial messages and on-screen directions to guide users through set-up and calibration; information displayed relative to setting or option being viewed\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:\" small\u003e\u003cspan style=\"font-size:\" small\u003e\u003cspan style=\"font-size:\" small\u003e\u003cspan style=\"font-size:\" small\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e—2 years for meter; 6 months for probe\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003e\u003c\/p\u003e\u003cspan style=\"font-size:\" small\u003e\u003cstrong\u003eSupplied with:\u003c\/strong\u003e\u003c\/span\u003e \u003cp\u003e \u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size:\" small\u003eHI76483 DO Probe\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:\" small\u003eHI76404W electrode holder\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:\" small\u003eHI7041S electrolyte solution (30 mL)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:\" small\u003eHI76483A DO membrane caps (2)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:\" small\u003e12 VDC adapter\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:\" small\u003eInstrument quality certificate\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:\" small\u003eInstruction manual\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"margin-left: auto; margin-right: auto;\" border=\"1px\" frame=\"border\" rules=\"all\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"4\"\u003e\u003cstrong\u003eDO\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.00 to 90.00 ppm (mg\/L); 0.0 to 600.0% saturation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.01 ppm; 0.1% saturation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e± 1.5% of reading ±1 digit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCalibration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAutomatic using single or two-point calibration; user calibration single point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003e\n\u003cstrong\u003eBarometric\u003c\/strong\u003e\u003cstrong\u003ePressure\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e450 to 850 mm Hg; 600 to 1133 mBar; 60 to 133 KPa; 17 to 33 in HG; 8.7 to 16.40 psi; 592 to 1.118 atm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 mm Hg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e± 3 mm Hg + 1 least significant digit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003e\u003cstrong\u003eTemperature \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e- 20.0 to 120 °C**; - 4.0 to 248 °F**; 253.15 to 393.1 K**\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1 °C; 0.1 °F; 0.1 K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e± 0.2 °C; ± 0.4 °F; ± 0.2 K (without probe)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"14\"\u003e\n\u003cstrong\u003eAdditional \u003c\/strong\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasurement modes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003edirect DO; BOD (biochemical oxygen demand); OUR (oxygen uptake rate); SOUR (specific oxygen uptake rate)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature compensation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.0 to 50.0 °C; 32.0 to 122.0 °F; 237.1 to 323.15 K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSalinity compensation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 to 45 g\/L; 0-42 psu; 0-70%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBarometric pressure calibration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSingle point calibration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProbe\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHI76483 thin body, polarographic dissolved oxygen probe with internal temperaure sensor and 1 m (3.3') cable (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLogging samples records\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100,000 records storage, 100 lots each for automatic and manual logs; maximum 50,000 records\/lot for automatic logging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterval logging\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFourteen presets selectable between 1 second and max log time of 180 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLogging type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eManual, AutoHOLD, automatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAlarm (DO, BOD, OUR, SOUR)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInside and outside limits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePC connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eopto-isolated USB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eColor graphic LCD with 240 x 340 pixels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 VDC adapter (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e160 x 231 x 94 mm (6.3 x 9.1 x 3.7\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.2 kg (2.6 lbs.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv\u003e**Reduced to actual probe limits\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"EA (1)","offer_id":51110927466811,"sku":"90-6399-50-EA","price":1176.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-6399-50.png?v=1784704739","url":"https:\/\/preiser.com\/products\/dissolved-oxygen-bod-meter-laboratory-research-benchtop-with-probe-membranes-electrolyte-hanna-instruments-hi5421-01","provider":"Preiser Scientific","version":"1.0","type":"link"}