{"product_id":"ysi-pro-series-20-sensors","title":"YSI Pro Series 20 DO Sensors","description":"\u003cp\u003e\u003cstrong\u003eAvailable Sensor Options:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDO - Polarographic\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eLonger life saves time, money and reduces over all costs.\u003c\/li\u003e\n\u003cli\u003eRequires a warm up\/stabilization period\u003c\/li\u003e\n\u003cli\u003eMeasures Oxygen based on current generated when oxygen is reduces at the cathode under applied voltage\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eGood for long term monitoring setups\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDO - Galvanic\u003c\/strong\u003e \n\u003cul\u003e\n\u003cli\u003eQuick start without a need to warm up\u003c\/li\u003e\n\u003cli\u003eSelf polarizing\u003c\/li\u003e\n\u003cli\u003eMeasures oxygen with the same reaction as polarographic, but generates its own voltage via electrode chemistry.\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eGreat for periodic sampling and quick field checks\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable width=\"100%\" style=\"width: 99.9968%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25%;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 25%;\"\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 25%;\"\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 25%;\"\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25%;\"\u003eTemperature (°C, °F, K)\u003c\/td\u003e\n\u003ctd style=\"width: 25%;\"\u003e-5 to 55 °C\u003c\/td\u003e\n\u003ctd style=\"width: 25%;\"\u003e0.1 °C\u003c\/td\u003e\n\u003ctd style=\"width: 25%;\"\u003e±0.3 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25%;\"\u003eDissolved Oxygen % Saturation (galvanic or polarographic)\u003c\/td\u003e\n\u003ctd style=\"width: 25%;\"\u003e0 to 500% air saturation\u003c\/td\u003e\n\u003ctd style=\"width: 25%;\"\u003e0.1% or 1%% air saturation (selectable)\u003c\/td\u003e\n\u003ctd style=\"width: 25%;\"\u003e\n\u003cstrong\u003e0 to 200%:\u003c\/strong\u003e ±2% of the reading or ±2% air saturation, whichever is greater;\u003cbr\u003e\u003cstrong\u003e200 to 500%\u003c\/strong\u003e: ±6% of the reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25%;\"\u003eDissolved Oxygen mg\/L (galvanic or polarographic) \u003c\/td\u003e\n\u003ctd style=\"width: 25%;\"\u003e0 to 50 mg\/L\u003c\/td\u003e\n\u003ctd style=\"width: 25%;\"\u003e0.01 or 0.1 mg\/L\u003cbr\u003e(selectable)\u003c\/td\u003e\n\u003ctd style=\"width: 25%;\"\u003e\n\u003cstrong\u003e0 to 20 mg\/L: \u003c\/strong\u003e±2% of the reading or ±0.2mg\/L,\u003cbr\u003ewhichever is greater;\u003cstrong\u003e\u003cbr\u003e20 to 50 mg\/L: \u003c\/strong\u003e±6% of the reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25%;\"\u003eBarometer (mmHg, inHg, mbar, psi, kPa)\u003c\/td\u003e\n\u003ctd style=\"width: 25%;\"\u003e500 to 800 mm Hg\u003c\/td\u003e\n\u003ctd style=\"width: 25%;\"\u003e0.1 mm Hg\u003c\/td\u003e\n\u003ctd style=\"width: 25%;\"\u003e±3 mm Hg within ±15 ºC range from\u003cbr\u003ecalibration point\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"YSI - Xylem Inc.","offers":[{"title":"DO - Polarographic - 605203","offer_id":46395926610110,"sku":"12103444","price":252.0,"currency_code":"USD","in_stock":true},{"title":"DO - Galvanic - 605202","offer_id":46395926642878,"sku":"12103443","price":252.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/9926\/6750\/files\/ysi-pro20-polarographicDOsensor.png?v=1770934778","url":"https:\/\/envirotechonline.com\/products\/ysi-pro-series-20-sensors","provider":"EnviroTech Services","version":"1.0","type":"link"}