{"product_id":"hanna-instruments-hi-98198-opdo-optical-dissolved-oxygen-meter","title":"Hanna Instruments HI-98198 opdo™ Optical Dissolved Oxygen Meter","description":"\u003cp\u003eThe HI-98198 opdo™ meter is a rugged, portable dedicated dissolved oxygen (DO) meter designed for fresh and saltwater measurements of dissolved oxygen. This professional, waterproof meter complies with IP67 standards.\u003c\/p\u003e\u003cp\u003eThis professional, waterproof meter complies with IP67 standards and measures DO, barometric pressure, and temperature.\u003c\/p\u003e \u003cp\u003eThe HI-98198 is supplied with a HI-764113 digital optical dissolved oxygen probe in a custom thermoformed durable carrying case with accessories. It is compact and ergonomically designed to provide ready access to the materials required for routine sampling.\u003c\/p\u003e \u003cp\u003eThe meter is supplied with:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eHI-764113 Optical DO probe with built-in temperature sensor, protective shield and 4m (13’4) cable\u003c\/li\u003e \u003cli\u003eHI-764113-1 Smart Cap™ with o-ring\u003c\/li\u003e \u003cli\u003eHI-7040 Bicomponent Zero Oxygen Solution\u003c\/li\u003e \u003cli\u003eCalibration\/Storage vessel\u003c\/li\u003e \u003cli\u003e100ml plastic beaker (2 pcs)\u003c\/li\u003e \u003cli\u003e1 syringe with silicon grease\u003c\/li\u003e \u003cli\u003e1 lens wipe\u003c\/li\u003e \u003cli\u003e1.5V AA batteries (4 pk)\u003c\/li\u003e \u003cli\u003eInstruction manual\u003c\/li\u003e \u003cli\u003eMeter quality certificate\u003c\/li\u003e \u003cli\u003eProbe quality certificate\u003c\/li\u003e \u003cli\u003eCap quality certificate\u003c\/li\u003e \u003cli\u003eUSB Type A to C cable\u003c\/li\u003e \u003cli\u003eCarry case\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eOther features include:\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eText messages on the graphic LCD display to warn and guide the user\u003c\/li\u003e \u003cli\u003eBack lighted display\u003c\/li\u003e \u003cli\u003eOne or two points calibration at 0 or\/and 100% saturation (with auto recognition)\u003c\/li\u003e \u003cli\u003eA single point manual calibration in mg\/L or % saturation using a reference method for calibration value\u003c\/li\u003e \u003cli\u003eA dedicated HELP key for assistance anytime\u003c\/li\u003e \u003cli\u003eA user selectable “calibration due” warning\u003c\/li\u003e \u003cli\u003eA dedicated GLP key that includes the last 5 calibrations with time, date, calibration points, as well as barometric pressure, temperature and salinity setting\u003c\/li\u003e \u003cli\u003eAutoEnd freezes the next stable measurement value on the display\u003c\/li\u003e \u003cli\u003eLog on demand with 4000 records capability\u003c\/li\u003e \u003cli\u003eUSB-C port for easy data transfer to memory stick, PC or other compatible devices\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eThe HI-98198 opdo™ is only compatible with the Hanna digital dissolved oxygen probe HI-764113.\u003c\/p\u003e \u003cp\u003eConcentration measurements are automatically compensated for barometric pressure, temperature and salinity. Barometric pressure and temperature are automatically measured and compensated. Salinity is automatically compensated by setting manually the salinity concentration of the water being measured. The meter also has a built in application to measure and calculate BOD (biological Oxygen Demand), OUR (oxygen uptake rate), and SOUR (Specific Oxygen Update Rate).\u003c\/p\u003e \u003ch3\u003eHow the probe works\u003c\/h3\u003e \u003cp\u003eThe Hanna HI-764113 optical DO sensing probe is based on the principle of fluorescence quenching. The sensing method features an immobilised pT based luminophore that is excited by the light of a blue LED and emits a red light. Dissolved oxygen quenches this excitation.\u003c\/p\u003e \u003cp\u003eThe major components of the probe include a blue LED for excitation, a red LED that is used as a reference light, and a photodetector. The Smart Cap™ is locked in place on the optical probe and includes the immobilised 0\u003csub\u003e2\u003c\/sub\u003e sensitive luminophore with rugged insoluble black oxygen permeable protective layer.\u003c\/p\u003e \u003cp\u003eThe sensor provides accurate DO measurements over long periods of time without the need for frequent calibration.\u003c\/p\u003e \u003ch3\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=KJevai007sY\" target=\"_blank\" rel=\"noreferrer noopener\"\u003eWatch the video here\u003c\/a\u003e\u003c\/h3\u003e \u003ch3\u003e\u003c\/h3\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003cth colspan=\"2\" style=\"text-align:left;\"\u003e\u003cstrong\u003eDissolved Oxygen\u003c\/strong\u003e\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0.00 to 50.00 mg\/L\/0.0 to 500.0% saturation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e0.01 mg\/L\/0.1% saturation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e1% of reading ±0.01 mg\/L for 0.00-20.00mg\/L; 5% of reading for 20.00-50.00mg\/L; 1% of reading ±0.1% for 00-200.0%; 5% of reading for 200.0-500.05\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\" style=\"text-align:left;\"\u003e\u003cstrong\u003eBarometric Pressure\u003c\/strong\u003e\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e420 to 850 mmHg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e1 mmHg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e±3 mmHg within ±15% from the calibration point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\" style=\"text-align:left;\"\u003e\u003cstrong\u003eTemperature\u003c\/strong\u003e\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e-5.0 to 50.0°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e0.1°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e±0.3°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDO Calibration\u003c\/td\u003e\n\u003ctd\u003eOne of two points automatic calibration at 100% (8.26 mg\/L and 0% (0mg\/L)Single point manual using a value entered by the user in % saturation or mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Calibration\u003c\/td\u003e\n\u003ctd\u003eSingle point anywhere within temperature range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressure calibration\u003c\/td\u003e\n\u003ctd\u003eSingle point anywhere within pressure range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Compensation\u003c\/td\u003e\n\u003ctd\u003eAutomatic from -5.0 to 50.0°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressure Compensation\u003c\/td\u003e\n\u003ctd\u003eAutomatic from 420 to 850 mmHg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity Compensation\u003c\/td\u003e\n\u003ctd\u003eAutomatic from 0 to 70g\/L (manually set)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDO Probe\u003c\/td\u003e\n\u003ctd\u003eHI-764113 Optical Probe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLOG\u003c\/td\u003e\n\u003ctd\u003eOn demand with 4000 records capability\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery type\/life\u003c\/td\u003e\n\u003ctd\u003e1.5 v AA batteries (4 pk)\/ approx. 200 hours of continuous use without backlight (50 hours with backlight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAuto power off\u003c\/td\u003e\n\u003ctd\u003eUser selectable: 5, 10, 30, 60 minutes or disabled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePC Connectivity\u003c\/td\u003e\n\u003ctd\u003eUSB-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e185 x 93 x 35.2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeter Weight with batteries\u003c\/td\u003e\n\u003ctd\u003e450g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase Ingress Protection Rating\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironment\u003c\/td\u003e\n\u003ctd\u003e0 to 50°. RH 100%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\" style=\"text-align:left;\"\u003e\u003cstrong\u003eHI-764113 Probe Specification\u003c\/strong\u003e\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Body Material\u003c\/td\u003e\n\u003ctd\u003eABS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSmart Cap™ material\u003c\/td\u003e\n\u003ctd\u003ePolypropylene\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable jacket material\u003c\/td\u003e\n\u003ctd\u003ePVC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Length\u003c\/td\u003e\n\u003ctd\u003e4m, 10m and 20m options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eprobe guard\u003c\/td\u003e\n\u003ctd\u003e316 Stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Measurement\u003c\/td\u003e\n\u003ctd\u003eThermistor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressure\u003c\/td\u003e\n\u003ctd\u003e20m (29 PSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Dimensions with guard\u003c\/td\u003e\n\u003ctd\u003e174 x 25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003e45 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe weight with guard\u003c\/td\u003e\n\u003ctd\u003e400g with 4m cable length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eprobe ingress protection rating\u003c\/td\u003e\n\u003ctd\u003eIP68\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor type\u003c\/td\u003e\n\u003ctd\u003eOptical; luminescence quenching\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eDownloads\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/www.hannainstruments.co.uk\/modules\/teapotknowledgehub\/uploads\/man_98198_07_18_custom-60b8a3beac9c4.pdf\" target=\"_blank\"\u003eHI-98198 Optical Dissolved Oxygen Meter (PDF)\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57640110326133,"sku":"HI-98198","price":2128.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/5511\/6439\/files\/hi-98198-opdotm-optical-dissolved-oxygen-meter_026ae3e6-0eea-4719-b892-e4b85402aedf.jpg?v=1791581593","url":"https:\/\/testallwater.co.uk\/products\/hanna-instruments-hi-98198-opdo-optical-dissolved-oxygen-meter","provider":"Test All Water","version":"1.0","type":"link"}