{"product_id":"benchtop-dual-input-multi-parameter-meter-ph-conductivity-optical-dissolved-oxygen-orp-and-ise-hach-hq440d","title":"Benchtop Dual Input, Multi-Parameter Meter - pH, Conductivity, Optical Dissolved Oxygen, ORP, and ISE, HACH, HQ440D","description":"\u003cp\u003e\u003cstrong\u003eHACH® IntelliCal® Multiparameter Meter, Dual Channel, for pH, Conductivity, Optical Dissolved Oxygen, and ISE, HQ440D\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePlug-and-Play any Two IntelliCAL\u003csup\u003e®\u003c\/sup\u003e Probes!\u003c\/li\u003e\n\u003cli\u003eAdvanced laboratory meter that takes guesswork out of measurements\u003c\/li\u003e\n\u003cli\u003eHQD laboratory meters connect with smart IntelliCAL\u003csup\u003e? \u003c\/sup\u003eelectrodes that automatically recognize testing parameter, calibration history, and method settings to minimize errors and setup time\u003c\/li\u003e\n\u003cli\u003eDesigned to withstand years of continuous lab use\u003c\/li\u003e\n\u003cli\u003eSimple user interface that does not require manuals or training to operate\u003c\/li\u003e\n\u003cli\u003eIdeal for any of following measurement parameters as a pH meter, a mV\/RedOx\/ORP meter, an Ion Selective (ISE) meter, a Dissolved Oxygen (DO) meter, Biochemical Oxygen Demand (BOD) meter, conductivity meter for measuring electrical conductivity, salinity, resistivity, or total dissolved solids (TDS),\u003c\/li\u003e\n\u003cli\u003eCan be use in applications such as wastewater, drinking water or general water quality applications, soil, and food or beverages\u003c\/li\u003e\n\u003cli\u003eWide range of IntelliCAL\u003csup\u003e®\u003c\/sup\u003e electrodes, cell, probes and sensors are available to perform accurate measurements in any sample media types\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHQ440D Laboratory Dual Inputs, Multi-Parameter Meter - pH, Conductivity, Optical Dissolved Oxygen, ORP, and ISE\u003c\/li\u003e\n\u003cli\u003e4 AA batteries\u003c\/li\u003e\n\u003cli\u003eUniversal power adapter\u003c\/li\u003e\n\u003cli\u003eUSB cable for data transfer\u003c\/li\u003e\n\u003cli\u003eQuick start guide\u003c\/li\u003e\n\u003cli\u003eUser manual\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\u003eAutomatic Buffer Recognition\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBacklight\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBarometric Pressure Measurement\u003c\/td\u003e\n\u003ctd\u003eAutomatic compensation of DO when using an LDO or LBOD probe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalibration\u003c\/td\u003e\n\u003ctd\u003eDemal (1 D\/ 0.1 D\/ 0.01 D); Molar (0.1 M\/ 0.01 M\/0.001 M); NaCl (0.05%; 25 µS\/cm; 1000 µS\/cm; 18 mS\/cm); Standard sea water; User defined\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalibration Intervals\/Alerts\/Reminder\u003c\/td\u003e\n\u003ctd\u003eOff, selectable from 2 hours to 7 days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductivity measurement\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductivity resolution\u003c\/td\u003e\n\u003ctd\u003e0.01 µS\/cm - 0.1 mS\/cm upon selected measuring range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContents\u003c\/td\u003e\n\u003ctd\u003eMeter Only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCustom Calibration Standards\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Export\u003c\/td\u003e\n\u003ctd\u003eDownload via USB connection to PC or flash memory device. Automatically transfer entire data log or as readings are taken\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Memory\u003c\/td\u003e\n\u003ctd\u003e500 records\/FIFO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Storage\u003c\/td\u003e\n\u003ctd\u003eAutomatic, GLP ISO compliant reading data stored with calibration details.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eDetailed mode\/Large mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Type\u003c\/td\u003e\n\u003ctd\u003e440 x 160 pixel LCD with backlight illumination\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDO Resolution\u003c\/td\u003e\n\u003ctd\u003e0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDO sensor calibration\u003c\/td\u003e\n\u003ctd\u003e100% (water-saturated air (100%) calibration \/ 100% with 0 (water-saturated air (100%) calibration with 0 point \/ mg\/L (calibration with a specified dissolved oxygen concentration (mg\/L) solution) \/ mg\/L with 0 (calibration with a specified dissolved oxygen concentration (mg\/L) solution with 0 point) \/ Factory (calibration with the default LDO calibration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrode stand\u003c\/td\u003e\n\u003ctd\u003eOptional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGLP Features\u003c\/td\u003e\n\u003ctd\u003eDate; Time; Sample ID; Operator ID\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstrument\u003c\/td\u003e\n\u003ctd\u003eBench\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP54 (Resistant to spray of water; Dust-proof)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eISE Direct Measurement Range\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eISE Electrode Calibration\u003c\/td\u003e\n\u003ctd\u003e2 - 5 points\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKit?\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLanguages\u003c\/td\u003e\n\u003ctd\u003eEnglish, French, German, Italian, Spanish, Danish, Dutch, Polish, Portuguese, Turkish, Swedish, Czech, Russian\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLock Function\u003c\/td\u003e\n\u003ctd\u003eContinuous \/ Auto-stabilization (\"press to read\") \/ At Interval\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Method\u003c\/td\u003e\n\u003ctd\u003eProbe specific programmed method settings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eHQ440D – Multi\/2 Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003emV Measurement at Stable Reading\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003emV Resolution\u003c\/td\u003e\n\u003ctd\u003e0.1 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNeeded Cable Length\u003c\/td\u003e\n\u003ctd\u003eNA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Error Messages\u003c\/td\u003e\n\u003ctd\u003eClear text error messages displayed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Interface\u003c\/td\u003e\n\u003ctd\u003eSoft Touch Keypad\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eORP Electrode Calibration\u003c\/td\u003e\n\u003ctd\u003ePredefined ORP standards (including Zobell's solution)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParameters\u003c\/td\u003e\n\u003ctd\u003epH\/Oxidation Reduction Potential (ORP) \/ Conductivity\/Total Dissolved Solid (TDS)\/Salinity\/Resistivity \/ Dissolved Oxygen (DO) \/ Biochemical Oxygen Demand (BOD) \/ Ion Selective Electrode (ISE): Ammonia, Ammonium, Chloride, Fluoride, Nitrate, Sodium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePC Data Transfer Software\u003c\/td\u003e\n\u003ctd\u003eHQD Series Meter Data Transfer Utility\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Buffer Sets\u003c\/td\u003e\n\u003ctd\u003eColor-coded: 4.01, 7.00, 10.01 pH; \/ IUPAC: 1.679, 4.005, 7.000, 10.012, 12.45 pH \/ DIN: 1.09, 4.65, 9.23 pH \/ User-defined custom buffer sets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Electrode calibration\u003c\/td\u003e\n\u003ctd\u003e1 - 3 Calibration points \/ Calibration summary data logged and displayed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Resolution\u003c\/td\u003e\n\u003ctd\u003eSelectable: 0.001\/0.01\/0.1 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrinter\u003c\/td\u003e\n\u003ctd\u003eYes, Optional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbes included\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistivity Resolution\u003c\/td\u003e\n\u003ctd\u003e0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity Resolution\u003c\/td\u003e\n\u003ctd\u003e0.01 (ppt) (‰)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSimultaneous measurements\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTDS Resolution\u003c\/td\u003e\n\u003ctd\u003e0.01 mg\/L - 0.1 g\/L upon measuring range.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Compensation\u003c\/td\u003e\n\u003ctd\u003eAutomatic Temperature compensation for pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Measurement\u003c\/td\u003e\n\u003ctd\u003e°C or °F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Resolution\u003c\/td\u003e\n\u003ctd\u003e0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType of measurement\u003c\/td\u003e\n\u003ctd\u003eLab Water Quality applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"HACH","offers":[{"title":"EA (1)","offer_id":51111025312059,"sku":"91-2599-97-EA","price":2897.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/91-2599-97_e0f7224c-7485-4161-b663-12299e2d9d6f.png?v=1784707095","url":"https:\/\/preiser.com\/products\/benchtop-dual-input-multi-parameter-meter-ph-conductivity-optical-dissolved-oxygen-orp-and-ise-hach-hq440d","provider":"Preiser Scientific","version":"1.0","type":"link"}