{"product_id":"optical-dissolved-oxygen-sensor","title":"Online Optical Dissolved Oxygen Sensor","description":"\u003ch1\u003eOur Inline Optical Dissolved Oxygen Sensor sensor uses advanced fluorescence technology for dissolved oxygen measurement.\u003c\/h1\u003e\n\u003cp\u003eThe sensor operates by emitting blue light onto a phosphor layer, exciting a fluorescent material that emits red light. The duration for the fluorescence to return to its ground state is inversely proportional to the oxygen concentration, enabling precise measurement without oxygen consumption. This method provides stable, reliable, and interference-free data, with simple installation and calibration.\u003c\/p\u003e\n\u003cp\u003eThis sensor is widely used for continuous dissolved oxygen monitoring in sewage treatment processes, water plants, surface water, industrial process water, wastewater treatment, aquaculture and more.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEquipped with a new oxygen-sensitive film for exceptional reproducibility and stability\u003c\/li\u003e\n\u003cli\u003eInnovative fluorescence technology requires minimal maintenance.\u003c\/li\u003e\n\u003cli\u003eCustomizable maintenance reminders, triggered automatically.\u003c\/li\u003e\n\u003cli\u003eDurable, fully enclosed design enhances sensor longevity.\u003c\/li\u003e\n\u003cli\u003eSimple and reliable operation with intuitive interface instructions, minimizing errors.\u003c\/li\u003e\n\u003cli\u003eVisual warning system offers essential alarm functions.\u003c\/li\u003e\n\u003cli\u003eConvenient on-site installation with plug-and-play capability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eOrdering Notes: \u003cbr\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e1. All Sper Inline \u003ca href=\"https:\/\/sperdirect.com\/collections\/inline-water-quality-monitors-sensors\" title=\"Inline Water Quality Monitoring\"\u003eWater Quality Meters and Sensors\u003c\/a\u003e are sold separately - one of each is required for a complete system. \u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cspan\u003e\u003cspan style=\"color: #ff2a00;\"\u003e2. All Inline Water Quality Meters and Sensors ship direct from the factory. Please allow 10-15 business days for shipping and \u003cspan style=\"caret-color: rgb(255, 42, 0);\"\u003ehandling\u003c\/span\u003e. \u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable style=\"width: 100.091%; height: 274.313px;\" border=\"1\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 39.5258%; height: 39.1875px;\" valign=\"center\" width=\"217\"\u003e\u003cstrong\u003e\u003cspan\u003eMaterial\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.4742%; height: 39.1875px;\" valign=\"center\" width=\"634\"\u003e\n\u003cspan\u003eBody: SUS316L + PVC (Limited Edition), Titanium (seawater version); \u003c\/span\u003e\u003cspan\u003eO-ring: Vito; \u003c\/span\u003eCable: PVC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 39.5258%; height: 39.1875px;\" valign=\"center\" width=\"217\"\u003e\u003cstrong\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eMeasurement Range\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.4742%; height: 39.1875px;\" valign=\"center\" width=\"634\"\u003e\n\u003cspan\u003eDissolved oxygen: 0-20 mg\/; 0-20 ppm; \u003c\/span\u003e\u003cspan\u003eTemperature: 32º-113\u003cmeta charset=\"utf-8\"\u003eºF (0\u003cmeta charset=\"utf-8\"\u003eº-45℃)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 39.5258%; height: 39.1875px;\" valign=\"center\" width=\"217\"\u003e\n\u003cstrong\u003e\u003cspan\u003eMeasurement A\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cspan\u003eccuracy\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 60.4742%; height: 39.1875px;\" valign=\"center\" width=\"634\"\u003e\n\u003cspan\u003eDissolved oxygen: measured value ±3%; \u003c\/span\u003e\u003cspan\u003eTemperature: ±33\u003cmeta charset=\"utf-8\"\u003eºF (0.5℃)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 39.5258%; height: 19.5938px;\" valign=\"center\" width=\"217\"\u003e\u003cstrong\u003e\u003cspan\u003ePressure Range\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.4742%; height: 19.5938px;\" valign=\"center\" width=\"634\"\u003e\u003cspan\u003e≤0.3Mpa\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 39.5258%; height: 19.5938px;\" valign=\"center\" width=\"217\"\u003e\u003cstrong\u003e\u003cspan\u003eOutput\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.4742%; height: 19.5938px;\" valign=\"center\" width=\"634\"\u003e\u003cspan\u003eMODBUS RS485\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 39.5258%; height: 19.5938px;\" valign=\"center\" width=\"217\"\u003e\u003cstrong\u003e\u003cspan\u003eStorage Temperature\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.4742%; height: 19.5938px;\" valign=\"center\" width=\"634\"\u003e\u003cspan\u003e5\u003cmeta charset=\"utf-8\"\u003eº~149ºF (-15\u003cmeta charset=\"utf-8\"\u003eº~65℃)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 39.5258%; height: 19.5938px;\" valign=\"center\" width=\"217\"\u003e\u003cstrong\u003e\u003cspan\u003eAmbient \u003cmeta charset=\"utf-8\"\u003eTemperature\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.4742%; height: 19.5938px;\" valign=\"center\" width=\"634\"\u003e\u003cspan\u003e32\u003cmeta charset=\"utf-8\"\u003eº\u003cmeta charset=\"utf-8\"\u003e~113\u003cmeta charset=\"utf-8\"\u003eºF (0~45℃)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 39.5258%; height: 19.5938px;\" valign=\"center\" width=\"217\"\u003e\u003cstrong\u003e\u003cspan\u003eCalibration\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.4742%; height: 19.5938px;\" valign=\"center\" width=\"634\"\u003e\u003cspan\u003eAir automatic calibration, sample calibration\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 39.5258%; height: 19.5938px;\" valign=\"center\" width=\"217\"\u003e\u003cstrong\u003e\u003cspan\u003eCable\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.4742%; height: 19.5938px;\" valign=\"center\" width=\"634\"\u003e\u003cspan\u003e10m\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 39.5258%; height: 19.5938px;\" valign=\"center\" width=\"217\"\u003e\u003cstrong\u003e\u003cspan\u003eSize\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.4742%; height: 19.5938px;\" valign=\"center\" width=\"634\"\u003e\u003cspan\u003e2.17x13.5 inches (55mmx342mm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 39.5258%; height: 19.5938px;\" valign=\"center\" width=\"217\"\u003e\u003cstrong\u003e\u003cspan\u003eWaterproof Rating\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.4742%; height: 19.5938px;\" valign=\"center\" width=\"634\"\u003e\u003cspan\u003eIP68\/NEMA6P\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eDownloads\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/860031-33-i.pdf?v=1598908093\" target=\"_blank\"\u003e \u003c\/a\u003e\u003ca rel=\"noopener\" title=\"Inline Optical DO Sensor - Users Manual\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Optical_DO_Sensor_User_Manual.pdf\" target=\"_blank\"\u003e\u003cimg alt=\"PDF\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\" style=\"float: left;\"\u003e\u003c\/a\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/860031-33-i.pdf?v=1598908093\" target=\"_blank\"\u003e\u003cbr\u003e\u003c\/a\u003e\u003ca rel=\"noopener\" title=\"Inline Optical DO Sensor - Users Manual\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Optical_DO_Sensor_User_Manual.pdf\" target=\"_blank\"\u003eInstruction Manual\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Sper Scientific","offers":[{"title":"Default Title","offer_id":46246435619040,"sku":"870006-ODO","price":2023.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/inline-optical-dissolved-oxygen-sensor-870006-odo-810063.jpg?v=1752691908","url":"https:\/\/sper-direct.myshopify.com\/products\/optical-dissolved-oxygen-sensor","provider":"Sper Scientific Direct","version":"1.0","type":"link"}