{"product_id":"aquaread-aquaplus-optical-dissolved-oxygen-probe-and-do-200-gps-meter","title":"Aquaread AquaPlus Optical Dissolved Oxygen Probe and DO-200 GPS Meter","description":"\u003cp\u003eThe \u003cstrong\u003eAquaread AquaPlus\u003c\/strong\u003e is a slim optical dissolved oxygen probe that also measures conductivity and temperature. Because the conductivity sensor is built in, the system calculates salinity, total dissolved solids, seawater specific gravity and resistivity, and it automatically corrects dissolved oxygen readings for salinity. The optical method has no electrolyte to replace, needs no water flow for a steady reading and holds calibration longer than a galvanic sensor.\u003c\/p\u003e\n\u003cp\u003ePair the probe with the DO-200 GPS DO meter, which tags every reading with its location. Choose the probe alone (3 m cable attached), the complete package in a hard carry case with foam cut-outs, or the DO-200 meter on its own.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeasures: optical dissolved oxygen, conductivity and temperature, with calculated salinity, TDS, seawater specific gravity and resistivity\u003c\/li\u003e\n\u003cli\u003eTemperature range: −5 to +70 °C\u003c\/li\u003e\n\u003cli\u003eProbe size: 250 mm long × 24 mm diameter; probe weight 400 g\u003c\/li\u003e\n\u003cli\u003eRating: IP68; 10 m submersion suitable for permanent deployment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed replacement sensors, cables, or calibration solutions? Browse the \u003ca href=\"https:\/\/envirotechonline.com\/collections\/aquaread-parts-accessories\"\u003eAquaread Parts \u0026amp; Accessories\u003c\/a\u003e collection.\u003c\/p\u003e","brand":"Aquaread","offers":[{"title":"Probe only","offer_id":49660423274686,"sku":"AQUAPLUS","price":994.5,"currency_code":"USD","in_stock":true},{"title":"Package with GPS DO meter","offer_id":49660423307454,"sku":"AQUAPLUS-PACKAGE","price":1718.1,"currency_code":"USD","in_stock":true},{"title":"DO-200 GPS DO meter only","offer_id":49660423340222,"sku":"DO-200","price":719.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/9926\/6750\/files\/imagemain_6e750e18-bb27-4698-a2b1-be76b95cd7f0.jpg?v=1794509422","url":"https:\/\/envirotechonline.com\/products\/aquaread-aquaplus-optical-dissolved-oxygen-probe-and-do-200-gps-meter","provider":"EnviroTech Services","version":"1.0","type":"link"}