{"product_id":"hobo-mx801-ctd","title":"HOBO MX801-CTD Conductivity, Water Temperature \u0026 Depth Data Logger","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis fully assembled data logger is ready to deploy for monitoring conductivity, salinity, and depth (CTD) while still offering the flexibility to add further parameters like dissolved oxygen (DO) using the 2-sensor adapter. Also calculating specific conductance, salinity, and total dissolved solids (TDS), this logger records absolute pressure, which is later converted to water level readings by HOBOconnect software.\u003c\/p\u003e\n\u003cp\u003eTo compensate for barometric pressure changes, you can use a \u003ca href=\"\/products\/hobo-mx20l\" title=\"HOBO MX20L Water Level logger\"\u003eHOBO MX20L Water Level logger\u003c\/a\u003e as a barometric reference.\u003c\/p\u003e\n\u003cp\u003eThe fully submersible, Bluetooth-enabled \u003ca href=\"\/products\/hobo-mx800\" title=\"MX801multiparameter data logger\"\u003eMX801 multi-parameter data logger\u003c\/a\u003e is highly accurate and easy to deploy. Complete with simple setup and data offloading using a wireless connection to a compatible mobile device or Windows computer using the free HOBOconnect app. \u003ca href=\"\/products\/hobo-mx800\" title=\"Learn more\"\u003eLearn more\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4-electrode conductivity sensor provides wide measurement range for monitoring freshwater or saltwater\u003c\/li\u003e\n\u003cli\u003eConductivity sensor is centrally located to minimise effects from stilling wells or protective guards\u003c\/li\u003e\n\u003cli\u003eDurable ceramic water level sensor, located in the sensor tip for accurate measurement of shallow water levels\u003c\/li\u003e\n\u003cli\u003eTemperature sensor placement near the sensor tip for fast response time\u003c\/li\u003e\n\u003cli\u003eBluetooth, for easy logger configuration and data offload\u003c\/li\u003e\n\u003cli\u003eSpecially treated stainless steel holds up in saltwater\u003c\/li\u003e\n\u003cli\u003eLogger diameter 1 inch for use in narrow wells\u003c\/li\u003e\n\u003cli\u003eUser-replaceable batteries.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRequires the free HOBOconnect mobile app (available from iTunes and Google Play).\u003c\/p\u003e","brand":"HOBO","offers":[{"title":"4 m (13 ft)","offer_id":54234959085915,"sku":"MX801-CTD-04","price":2075.95,"currency_code":"GBP","in_stock":true},{"title":"9 m (30 ft)","offer_id":54343393182043,"sku":"MX801-CTD-01","price":2075.95,"currency_code":"GBP","in_stock":true},{"title":"30 m (100 ft)","offer_id":54343393214811,"sku":"MX801-CTD-02","price":2075.95,"currency_code":"GBP","in_stock":true},{"title":"76 m (250 ft)","offer_id":54343393247579,"sku":"MX801-CTD-03","price":2075.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0976\/0302\/7291\/files\/imgi_2_hobo_mx801_w-ctd_1.jpg?v=1790933509","url":"https:\/\/www.tempcon.co.uk\/products\/hobo-mx801-ctd","provider":"Tempcon Instrumentation","version":"1.0","type":"link"}