{"title":"Water Temperature Sensors","description":"\u003cp\u003eMonitor water temperature accurately and reliably with our \u003cstrong\u003eSubmersible Water Temperature Sensor range\u003c\/strong\u003e. Designed for \u003cstrong\u003ecomplete and continuous submersion\u003c\/strong\u003e, these sensors deliver stable, precise measurement in tanks, reservoirs, pipelines, cooling systems, aquaculture, and water treatment applications.\u003c\/p\u003e\n\u003ch3\u003eAvailable Outputs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4–20mA\u003c\/strong\u003e – Industry-standard analog signal for long-distance, noise-resistant transmission\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModbus RTU (RS485)\u003c\/strong\u003e – Digital communication for easy PLC and SCADA integratioThermistor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRTDs \u003c\/strong\u003e- PT00 ot PT1000 Elements for raw accuracy \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermistors \u003c\/strong\u003e- Widely used and cost effective for water temperature monitoring for Arduino and Embedded Systems aswell as PLCs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-accuracy \u003cstrong\u003ePt100 \/ Pt1000 RTD elements\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFully sealed, waterproof construction\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant stainless steel probes\u003c\/li\u003e\n\u003cli\u003eExcellent long-term stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBuilt for submersion and seamless system integration, these submersible Temperature sensors provide a dependable performance wherever accurate water temperature monitoring is critical.\u003c\/p\u003e","products":[{"product_id":"ost-26-4-20ma-water-temperature-sensor","title":"4-20mA Water Temperature Sensor","description":"\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cp\u003e✓ \u003cstrong data-end=\"189\" data-start=\"147\"\u003e4-20 mA Water temperature sensor\u003c\/strong\u003e for completer submersion in water\u003cbr data-end=\"237\" data-start=\"234\"\u003e✓ \u003cstrong data-is-only-node=\"\" data-end=\"265\" data-start=\"239\"\u003eIP68 waterproof design\u003c\/strong\u003e for continuous submersion in water and compatible liquids\u003cbr data-end=\"326\" data-start=\"323\"\u003e✓ \u003cstrong data-end=\"373\" data-start=\"328\"\u003ePT100 sensing element with 4-20 mA output\u003c\/strong\u003e for stable, long-distance signal transmission\u003cbr data-end=\"422\" data-start=\"419\"\u003e✓ \u003cstrong data-end=\"466\" data-start=\"424\"\u003eWide supply voltage range (10–32 V DC)\u003c\/strong\u003e for industrial control systems\u003cbr data-end=\"500\" data-start=\"497\"\u003e✓ \u003cstrong data-end=\"547\" data-start=\"502\"\u003eOutput re-scaling via PC\/Laptop interface\u003c\/strong\u003e for custom temperature range configuration\u003cbr data-end=\"593\" data-start=\"590\"\u003e✓ \u003cstrong data-end=\"643\" data-start=\"595\"\u003e316 stainless steel or marine bronze housing\u003c\/strong\u003e for freshwater and seawater applications\u003cbr data-end=\"687\" data-start=\"684\"\u003e✓ \u003cstrong data-end=\"723\" data-start=\"689\"\u003eTermination resistor available\u003c\/strong\u003e for easy conversion to voltage\u003cbr data-end=\"766\" data-start=\"763\"\u003e✓ \u003cstrong data-end=\"844\" data-start=\"768\"\u003eIdeal for tanks, reservoirs, wastewater, and industrial fluid monitoring\u003c\/strong\u003e\u003cbr data-end=\"847\" data-start=\"844\"\u003e✓ \u003cstrong data-end=\"878\" data-start=\"849\"\u003eFast dispatch from the UK Despatch to\u003c\/strong\u003e USA EU Worldwide\u003cbr data-end=\"881\" data-start=\"878\"\u003e✓ \u003cstrong data-end=\"905\" data-start=\"883\"\u003eQuality guaranteed\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePT100 element is converted to 4-20mA current loop using internal Signal conditioning electronics.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLead times on this product is 1-2 weeks \u003ca href=\"https:\/\/onlinesensors.store\/pages\/about-onlinesensors-ltd\" title=\"OnlineSensors Ltd contact for STT26\"\u003eget in touch\u003c\/a\u003e for any questions or customisations\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePT100 accuracy with 4-20mA \u003c\/span\u003e\u003cspan\u003eenables \u003c\/span\u003e\u003cspan\u003elong cable lengths.\u003c\/span\u003e.\u003c\/p\u003e\n\u003ch2 class=\"wp-block-heading\"\u003e4-20mA Water Temperature Sensor\u003c\/h2\u003e\n\u003ch2 class=\"wp-block-heading\"\u003eParameters\u003cspan class=\"ez-toc-section-end\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"list-style-type: none;\"\u003e\n\u003cul class=\"wp-block-list\"\u003e\n\u003cli\u003eTemperature Measurement Ranges: 0 (32)…35°C (95°F), 50°C (122°F), 100°C (212°F), or -10…60°C (14…140°F), custom\u003c\/li\u003e\n\u003cli\u003eOutput Signal: 4-20mA, 2 wire current loop\u003c\/li\u003e\n\u003cli\u003eSupply Voltage: 10-32Vdc\u003c\/li\u003e\n\u003cli\u003eAccuracy: mA out\/2000 or 5 uA, whichever is the greater\u003c\/li\u003e\n\u003cli\u003eElectrical Connections: IP68 submersible cable rated to 150 metre depth.\u003c\/li\u003e\n\u003cli\u003ePressure Rating: 5 bar, 72.5 psi, 50mH\u003csub\u003e2\u003c\/sub\u003eO, 167 ftH\u003csub\u003e2\u003c\/sub\u003eO\u003c\/li\u003e\n\u003cli\u003eDiameter: 25 mm\u003c\/li\u003e\n\u003cli\u003eMedia Compatibility: 316 stainless steel or CA104 marine bronze housing with PUR, TPE-U or FEP cable\u003c\/li\u003e\n\u003cli\u003eSpecial Features: Output re-scaling via PC\/Laptop software interface\u003c\/li\u003e\n\u003cli\u003eSpecial Options: Seawater compatibility, custom temperature range\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"wp-block-heading\"\u003eOST-26 4-20mA Description\u003c\/h2\u003e\n\u003cp\u003eThe OST-26 Submersible temperature transmitter has been designed to be permanently submersed in water and suspended by its cable making installation very simple. The housing is available in either stainless steel or marine bronze to ensure complete compatibility with the media.\u003c\/p\u003e\n\u003cp\u003eThe temperature measuring element is a resistance thermometer and is secured in place with solid epoxy potting in the body of the sensor, to ensure the quickest response time to temperature changes. The sensing element is paired with accurate amplifier electronics to produce a 4-20mA output scale over your desired temperature range.\u003c\/p\u003e\n\u003cp\u003eThe device can also be rescaled to measure over a different temperature range using the ‘User Configuration Interface’ and simply connect the output wires to the device, interface to the PC\/Laptop USB port and use the free software supplied.\u003c\/p\u003e\n\u003ch2 class=\"wp-block-heading\"\u003eOST-26 4-20mA Water Temperature Sensor Customisation and Design\u003c\/h2\u003e\n\u003cp\u003eWhat sets OnlineSensors Ltd apart from other instrumentation companies is that we are open to work with our customers to customise to their requirements , an example of what we can modify is below.\u003c\/p\u003e\n\u003cul class=\"wp-block-list\"\u003e\n\u003cli\u003ePressure ports\u003c\/li\u003e\n\u003cli\u003eHousing and enclosures\u003c\/li\u003e\n\u003cli\u003ePressure Range\u003c\/li\u003e\n\u003cli\u003eElectronics\u003c\/li\u003e\n\u003cli\u003eOutput connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe above are just some examples , the best advice is to \u003ca href=\"https:\/\/onlinesensors.store\/pages\/about-onlinesensors-ltd\"\u003eget in touch with us\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e4-20mA V Temperature Examples\u003c\/h2\u003e\n\u003ch3\u003eExample 4-20mA output 0-35°C\u003c\/h3\u003e\n\u003ctable style=\"width: 100.089%; height: 58.7813px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 16.3671%; height: 19.5938px;\"\u003eTemperature\u003c\/td\u003e\n\u003ctd style=\"width: 16.3671%; height: 19.5938px;\"\u003e0°C\u003c\/td\u003e\n\u003ctd style=\"width: 16.3671%; height: 19.5938px;\"\u003e 8.75°C\u003c\/td\u003e\n\u003ctd style=\"width: 16.3671%; height: 19.5938px;\"\u003e17.5°C\u003c\/td\u003e\n\u003ctd style=\"width: 16.547%; height: 19.5938px;\"\u003e26.25\u003c\/td\u003e\n\u003ctd style=\"width: 16.547%; height: 19.5938px;\"\u003e35°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 16.3671%; height: 39.1875px;\"\u003eOST26 mA Output\u003c\/td\u003e\n\u003ctd style=\"width: 16.3671%; height: 39.1875px;\"\u003e4mA\u003c\/td\u003e\n\u003ctd style=\"width: 16.3671%; height: 39.1875px;\"\u003e8mA\u003c\/td\u003e\n\u003ctd style=\"width: 16.3671%; height: 39.1875px;\"\u003e12mA\u003c\/td\u003e\n\u003ctd style=\"width: 16.547%; height: 39.1875px;\"\u003e16mA\u003c\/td\u003e\n\u003ctd style=\"width: 16.547%; height: 39.1875px;\"\u003e20mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"x-el c1-1 c1-2 c1-1i c1-1j c1-1k c1-1l c1-t c1-9l c1-9m c1-9n c1-9o c1-9p c1-9q c1-9r c1-9s c1-9t c1-9u c1-9v c1-9w c1-9x c1-9y c1-9z c1-a0 c1-a1 c1-a2 c1-a3 c1-a4 c1-a5 c1-a6 c1-a7 c1-a8 c1-a9 c1-aa c1-ab c1-ac c1-8v c1-b c1-57 c1-c c1-1r c1-ad c1-ae c1-af c1-d c1-e c1-f c1-g x-rt\" data-typography=\"BodyAlpha\" data-aid=\"CONTENT_DESCRIPTION2_RENDERED\" data-ux=\"ContentText\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"x-el c1-1 c1-2 c1-1i c1-1j c1-1k c1-1l c1-t c1-9l c1-9m c1-9n c1-9o c1-9p c1-9q c1-9r c1-9s c1-9t c1-9u c1-9v c1-9w c1-9x c1-9y c1-9z c1-a0 c1-a1 c1-a2 c1-a3 c1-a4 c1-a5 c1-a6 c1-a7 c1-a8 c1-a9 c1-aa c1-ab c1-ac c1-8v c1-b c1-57 c1-c c1-1r c1-ad c1-ae c1-af c1-d c1-e c1-f c1-g x-rt\" data-typography=\"BodyAlpha\" data-aid=\"CONTENT_DESCRIPTION2_RENDERED\" data-ux=\"ContentText\"\u003e\n\u003ch3\u003eExample 4-20mA output 0-50°C\u003c\/h3\u003e\n\u003ctable style=\"width: 100.089%; height: 29.5938px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 16.3671%; height: 19.5938px;\"\u003eTemperature\u003c\/td\u003e\n\u003ctd style=\"width: 16.3671%; height: 19.5938px;\"\u003e0°C\u003c\/td\u003e\n\u003ctd style=\"width: 16.3671%; height: 19.5938px;\"\u003e 12.5°C\u003c\/td\u003e\n\u003ctd style=\"width: 16.3671%; height: 19.5938px;\"\u003e25°C\u003c\/td\u003e\n\u003ctd style=\"width: 16.547%; height: 19.5938px;\"\u003e37.5°C\u003c\/td\u003e\n\u003ctd style=\"width: 16.547%; height: 19.5938px;\"\u003e50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003ctd style=\"width: 16.3671%; height: 10px;\"\u003eOST26 mA Output\u003c\/td\u003e\n\u003ctd style=\"width: 16.3671%; height: 10px;\"\u003e4mA\u003c\/td\u003e\n\u003ctd style=\"width: 16.3671%; height: 10px;\"\u003e8mA\u003c\/td\u003e\n\u003ctd style=\"width: 16.3671%; height: 10px;\"\u003e12mA\u003c\/td\u003e\n\u003ctd style=\"width: 16.547%; height: 10px;\"\u003e16mA\u003c\/td\u003e\n\u003ctd style=\"width: 16.547%; height: 10px;\"\u003e20mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"x-el c1-1 c1-2 c1-1i c1-1j c1-1k c1-1l c1-t c1-9l c1-9m c1-9n c1-9o c1-9p c1-9q c1-9r c1-9s c1-9t c1-9u c1-9v c1-9w c1-9x c1-9y c1-9z c1-a0 c1-a1 c1-a2 c1-a3 c1-a4 c1-a5 c1-a6 c1-a7 c1-a8 c1-a9 c1-aa c1-ab c1-ac c1-8v c1-b c1-57 c1-c c1-1r c1-ad c1-ae c1-af c1-d c1-e c1-f c1-g x-rt\" data-typography=\"BodyAlpha\" data-aid=\"CONTENT_DESCRIPTION2_RENDERED\" data-ux=\"ContentText\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"x-el c1-1 c1-2 c1-1i c1-1j c1-1k c1-1l c1-t c1-9l c1-9m c1-9n c1-9o c1-9p c1-9q c1-9r c1-9s c1-9t c1-9u c1-9v c1-9w c1-9x c1-9y c1-9z c1-a0 c1-a1 c1-a2 c1-a3 c1-a4 c1-a5 c1-a6 c1-a7 c1-a8 c1-a9 c1-aa c1-ab c1-ac c1-8v c1-b c1-57 c1-c c1-1r c1-ad c1-ae c1-af c1-d c1-e c1-f c1-g x-rt\" data-typography=\"BodyAlpha\" data-aid=\"CONTENT_DESCRIPTION2_RENDERED\" data-ux=\"ContentText\"\u003e\n\u003ch3\u003eExample 4-20mA output -10-60°C\u003c\/h3\u003e\n\u003ctable style=\"width: 100.089%; height: 29.5938px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 16.3671%; height: 19.5938px;\"\u003eTemperature\u003c\/td\u003e\n\u003ctd style=\"width: 16.3671%; height: 19.5938px;\"\u003e-10°C\u003c\/td\u003e\n\u003ctd style=\"width: 16.3671%; height: 19.5938px;\"\u003e 7.5°C\u003c\/td\u003e\n\u003ctd style=\"width: 16.3671%; height: 19.5938px;\"\u003e25°C\u003c\/td\u003e\n\u003ctd style=\"width: 16.547%; height: 19.5938px;\"\u003e42.5°C\u003c\/td\u003e\n\u003ctd style=\"width: 16.547%; height: 19.5938px;\"\u003e60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003ctd style=\"width: 16.3671%; height: 10px;\"\u003eOST26 mA Output\u003c\/td\u003e\n\u003ctd style=\"width: 16.3671%; height: 10px;\"\u003e4mA\u003c\/td\u003e\n\u003ctd style=\"width: 16.3671%; height: 10px;\"\u003e8mA\u003c\/td\u003e\n\u003ctd style=\"width: 16.3671%; height: 10px;\"\u003e12mA\u003c\/td\u003e\n\u003ctd style=\"width: 16.547%; height: 10px;\"\u003e16mA\u003c\/td\u003e\n\u003ctd style=\"width: 16.547%; height: 10px;\"\u003e20mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"x-el c1-1 c1-2 c1-1i c1-1j c1-1k c1-1l c1-t c1-9l c1-9m c1-9n c1-9o c1-9p c1-9q c1-9r c1-9s c1-9t c1-9u c1-9v c1-9w c1-9x c1-9y c1-9z c1-a0 c1-a1 c1-a2 c1-a3 c1-a4 c1-a5 c1-a6 c1-a7 c1-a8 c1-a9 c1-aa c1-ab c1-ac c1-8v c1-b c1-57 c1-c c1-1r c1-ad c1-ae c1-af c1-d c1-e c1-f c1-g x-rt\" data-typography=\"BodyAlpha\" data-aid=\"CONTENT_DESCRIPTION2_RENDERED\" data-ux=\"ContentText\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"x-el c1-1 c1-2 c1-1i c1-1j c1-1k c1-1l c1-t c1-9l c1-9m c1-9n c1-9o c1-9p c1-9q c1-9r c1-9s c1-9t c1-9u c1-9v c1-9w c1-9x c1-9y c1-9z c1-a0 c1-a1 c1-a2 c1-a3 c1-a4 c1-a5 c1-a6 c1-a7 c1-a8 c1-a9 c1-aa c1-ab c1-ac c1-8v c1-b c1-57 c1-c c1-1r c1-ad c1-ae c1-af c1-d c1-e c1-f c1-g x-rt\" data-typography=\"BodyAlpha\" data-aid=\"CONTENT_DESCRIPTION2_RENDERED\" data-ux=\"ContentText\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"x-el c1-1 c1-2 c1-1i c1-1j c1-1k c1-1l c1-t c1-9l c1-9m c1-9n c1-9o c1-9p c1-9q c1-9r c1-9s c1-9t c1-9u c1-9v c1-9w c1-9x c1-9y c1-9z c1-a0 c1-a1 c1-a2 c1-a3 c1-a4 c1-a5 c1-a6 c1-a7 c1-a8 c1-a9 c1-aa c1-ab c1-ac c1-8v c1-b c1-57 c1-c c1-1r c1-ad c1-ae c1-af c1-d c1-e c1-f c1-g x-rt\" data-typography=\"BodyAlpha\" data-aid=\"CONTENT_DESCRIPTION2_RENDERED\" data-ux=\"ContentText\"\u003e\n\u003cdiv class=\"x-el c1-1 c1-2 c1-1i c1-1j c1-1k c1-1l c1-t c1-9l c1-9m c1-9n c1-9o c1-9p c1-9q c1-9r c1-9s c1-9t c1-9u c1-9v c1-9w c1-9x c1-9y c1-9z c1-a0 c1-a1 c1-a2 c1-a3 c1-a4 c1-a5 c1-a6 c1-a7 c1-a8 c1-a9 c1-aa c1-ab c1-ac c1-8v c1-b c1-57 c1-c c1-1r c1-ad c1-ae c1-af c1-d c1-e c1-f c1-g x-rt\" data-typography=\"BodyAlpha\" data-aid=\"CONTENT_DESCRIPTION2_RENDERED\" data-ux=\"ContentText\"\u003e\n\u003cdiv class=\"x-el c1-1 c1-2 c1-1i c1-1j c1-1k c1-1l c1-t c1-9l c1-9m c1-9n c1-9o c1-9p c1-9q c1-9r c1-9s c1-9t c1-9u c1-9v c1-9w c1-9x c1-9y c1-9z c1-a0 c1-a1 c1-a2 c1-a3 c1-a4 c1-a5 c1-a6 c1-a7 c1-a8 c1-a9 c1-aa c1-ab c1-ac c1-8v c1-b c1-57 c1-c c1-1r c1-ad c1-ae c1-af c1-d c1-e c1-f c1-g x-rt\" data-typography=\"BodyAlpha\" data-aid=\"CONTENT_DESCRIPTION2_RENDERED\" data-ux=\"ContentText\"\u003e\n\u003ch3\u003eExample 4-20mA output 0-100°C\u003c\/h3\u003e\n\u003ctable style=\"width: 100.089%; height: 29.5938px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 16.3671%; height: 19.5938px;\"\u003eTemp\u003c\/td\u003e\n\u003ctd style=\"width: 16.3671%; height: 19.5938px;\"\u003e0°C\u003c\/td\u003e\n\u003ctd style=\"width: 16.3671%; height: 19.5938px;\"\u003e 25°C\u003c\/td\u003e\n\u003ctd style=\"width: 16.3671%; height: 19.5938px;\"\u003e50°C\u003c\/td\u003e\n\u003ctd style=\"width: 16.547%; height: 19.5938px;\"\u003e75°C\u003c\/td\u003e\n\u003ctd style=\"width: 16.547%; height: 19.5938px;\"\u003e50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003ctd style=\"width: 16.3671%; height: 10px;\"\u003eOST26 mA Output\u003c\/td\u003e\n\u003ctd style=\"width: 16.3671%; height: 10px;\"\u003e4mA\u003c\/td\u003e\n\u003ctd style=\"width: 16.3671%; height: 10px;\"\u003e8mA\u003c\/td\u003e\n\u003ctd style=\"width: 16.3671%; height: 10px;\"\u003e12mA\u003c\/td\u003e\n\u003ctd style=\"width: 16.547%; height: 10px;\"\u003e16mA\u003c\/td\u003e\n\u003ctd style=\"width: 16.547%; height: 10px;\"\u003e20mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"x-el c1-1 c1-2 c1-1i c1-1j c1-1k c1-1l c1-t c1-9l c1-9m c1-9n c1-9o c1-9p c1-9q c1-9r c1-9s c1-9t c1-9u c1-9v c1-9w c1-9x c1-9y c1-9z c1-a0 c1-a1 c1-a2 c1-a3 c1-a4 c1-a5 c1-a6 c1-a7 c1-a8 c1-a9 c1-aa c1-ab c1-ac c1-8v c1-b c1-57 c1-c c1-1r c1-ad c1-ae c1-af c1-d c1-e c1-f c1-g x-rt\" data-typography=\"BodyAlpha\" data-aid=\"CONTENT_DESCRIPTION2_RENDERED\" data-ux=\"ContentText\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2 class=\"x-el c1-1 c1-2 c1-1i c1-1j c1-1k c1-1l c1-t c1-9l c1-9m c1-9n c1-9o c1-9p c1-9q c1-9r c1-9s c1-9t c1-9u c1-9v c1-9w c1-9x c1-9y c1-9z c1-a0 c1-a1 c1-a2 c1-a3 c1-a4 c1-a5 c1-a6 c1-a7 c1-a8 c1-a9 c1-aa c1-ab c1-ac c1-8v c1-b c1-57 c1-c c1-1r c1-ad c1-ae c1-af c1-d c1-e c1-f c1-g x-rt\" data-typography=\"BodyAlpha\" data-aid=\"CONTENT_DESCRIPTION2_RENDERED\" data-ux=\"ContentText\"\u003e\u003ca title=\"how to read 4-20mA\" href=\"https:\/\/onlinesensors.store\/blogs\/news\/how-to-measure-4-20ma-temperature-sensor\"\u003eHow to Connect to to a current meter\u003c\/a\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"x-el c1-1 c1-2 c1-1i c1-1j c1-1k c1-1l c1-t c1-9l c1-9m c1-9n c1-9o c1-9p c1-9q c1-9r c1-9s c1-9t c1-9u c1-9v c1-9w c1-9x c1-9y c1-9z c1-a0 c1-a1 c1-a2 c1-a3 c1-a4 c1-a5 c1-a6 c1-a7 c1-a8 c1-a9 c1-aa c1-ab c1-ac c1-8v c1-b c1-57 c1-c c1-1r c1-ad c1-ae c1-af c1-d c1-e c1-f c1-g x-rt\" data-typography=\"BodyAlpha\" data-aid=\"CONTENT_DESCRIPTION2_RENDERED\" data-ux=\"ContentText\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"x-el c1-1 c1-2 c1-1i c1-1j c1-1k c1-1l c1-t c1-9l c1-9m c1-9n c1-9o c1-9p c1-9q c1-9r c1-9s c1-9t c1-9u c1-9v c1-9w c1-9x c1-9y c1-9z c1-a0 c1-a1 c1-a2 c1-a3 c1-a4 c1-a5 c1-a6 c1-a7 c1-a8 c1-a9 c1-aa c1-ab c1-ac c1-8v c1-b c1-57 c1-c c1-1r c1-ad c1-ae c1-af c1-d c1-e c1-f c1-g x-rt\" data-typography=\"BodyAlpha\" data-aid=\"CONTENT_DESCRIPTION2_RENDERED\" data-ux=\"ContentText\"\u003e\u003ca title=\"how to read 4-20mA\" href=\"https:\/\/onlinesensors.store\/blogs\/news\/how-to-measure-4-20ma-temperature-sensor\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0819\/4496\/9558\/files\/How_to_measure_4-20mA_with_multimeter.png?v=1746533649\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"x-el c1-1 c1-2 c1-1i c1-1j c1-1k c1-1l c1-t c1-9l c1-9m c1-9n c1-9o c1-9p c1-9q c1-9r c1-9s c1-9t c1-9u c1-9v c1-9w c1-9x c1-9y c1-9z c1-a0 c1-a1 c1-a2 c1-a3 c1-a4 c1-a5 c1-a6 c1-a7 c1-a8 c1-a9 c1-aa c1-ab c1-ac c1-8v c1-b c1-57 c1-c c1-1r c1-ad c1-ae c1-af c1-d c1-e c1-f c1-g x-rt\" data-typography=\"BodyAlpha\" data-aid=\"CONTENT_DESCRIPTION2_RENDERED\" data-ux=\"ContentText\"\u003e\n\u003cdiv class=\"x-el c1-1 c1-2 c1-1i c1-1j c1-1k c1-1l c1-t c1-9l c1-9m c1-9n c1-9o c1-9p c1-9q c1-9r c1-9s c1-9t c1-9u c1-9v c1-9w c1-9x c1-9y c1-9z c1-a0 c1-a1 c1-a2 c1-a3 c1-a4 c1-a5 c1-a6 c1-a7 c1-a8 c1-a9 c1-aa c1-ab c1-ac c1-8v c1-b c1-57 c1-c c1-1r c1-ad c1-ae c1-af c1-d c1-e c1-f c1-g x-rt\" data-typography=\"BodyAlpha\" data-aid=\"CONTENT_DESCRIPTION1_RENDERED\" data-ux=\"ContentText\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003ca title=\"how to convert to voltage\" href=\"https:\/\/onlinesensors.store\/blogs\/news\/how-to-measure-4-20ma-temperature-sensor\"\u003eConvert mA output to Voltage\u003c\/a\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca title=\"how to read 4-20ma\" href=\"https:\/\/onlinesensors.store\/blogs\/news\/how-to-measure-4-20ma-temperature-sensor\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0819\/4496\/9558\/files\/convert_4-20mA_to_Voltage_740610a7-2bb2-42f5-b5f5-b2e89a6bc54f.png?v=1747997876\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"OnlineSensors Ltd","offers":[{"title":"0°C to 35°C \/ 3 metres","offer_id":52720805642582,"sku":null,"price":283.75,"currency_code":"GBP","in_stock":true},{"title":"0°C to 35°C \/ 5 metres","offer_id":52720805675350,"sku":null,"price":293.75,"currency_code":"GBP","in_stock":true},{"title":"0°C to 35°C \/ 10 metres","offer_id":52720805708118,"sku":null,"price":305.25,"currency_code":"GBP","in_stock":true},{"title":"0°C to 35°C \/ 15 metres","offer_id":52720805740886,"sku":null,"price":334.5,"currency_code":"GBP","in_stock":true},{"title":"0°C to 35°C \/ 20 metres","offer_id":52720805773654,"sku":null,"price":370.75,"currency_code":"GBP","in_stock":true},{"title":"0°C to 35°C \/ 30 metres","offer_id":52720805806422,"sku":null,"price":422.5,"currency_code":"GBP","in_stock":true},{"title":"0°C to 35°C \/ 50 metres","offer_id":52720805839190,"sku":null,"price":495.5,"currency_code":"GBP","in_stock":true},{"title":"0°C to 35°C \/ 100 metres","offer_id":52720805871958,"sku":null,"price":755.25,"currency_code":"GBP","in_stock":true},{"title":"0°C to 50°C \/ 3 metres","offer_id":52720805904726,"sku":null,"price":253.25,"currency_code":"GBP","in_stock":true},{"title":"0°C to 50°C \/ 5 metres","offer_id":52720805937494,"sku":null,"price":263.75,"currency_code":"GBP","in_stock":true},{"title":"0°C to 50°C \/ 10 metres","offer_id":52720805970262,"sku":null,"price":288.25,"currency_code":"GBP","in_stock":true},{"title":"0°C to 50°C \/ 15 metres","offer_id":52720806003030,"sku":null,"price":314.5,"currency_code":"GBP","in_stock":true},{"title":"0°C to 50°C \/ 20 metres","offer_id":52720806035798,"sku":null,"price":340.75,"currency_code":"GBP","in_stock":true},{"title":"0°C to 50°C \/ 30 metres","offer_id":52720806068566,"sku":null,"price":392.5,"currency_code":"GBP","in_stock":true},{"title":"0°C to 50°C \/ 50 metres","offer_id":52720806101334,"sku":null,"price":495.5,"currency_code":"GBP","in_stock":true},{"title":"0°C to 50°C \/ 100 metres","offer_id":52720806134102,"sku":null,"price":755.25,"currency_code":"GBP","in_stock":true},{"title":"0 to 100°C \/ 3 metres","offer_id":52720806166870,"sku":null,"price":253.25,"currency_code":"GBP","in_stock":true},{"title":"0 to 100°C \/ 5 metres","offer_id":52720806199638,"sku":null,"price":263.25,"currency_code":"GBP","in_stock":true},{"title":"0 to 100°C \/ 10 metres","offer_id":52720806232406,"sku":null,"price":275.25,"currency_code":"GBP","in_stock":true},{"title":"0 to 100°C \/ 15 metres","offer_id":52720806265174,"sku":null,"price":314.5,"currency_code":"GBP","in_stock":true},{"title":"0 to 100°C \/ 20 metres","offer_id":52720806297942,"sku":null,"price":340.75,"currency_code":"GBP","in_stock":true},{"title":"0 to 100°C \/ 30 metres","offer_id":52720806330710,"sku":null,"price":392.5,"currency_code":"GBP","in_stock":true},{"title":"0 to 100°C \/ 50 metres","offer_id":52720806363478,"sku":null,"price":495.5,"currency_code":"GBP","in_stock":true},{"title":"0 to 100°C \/ 100 metres","offer_id":52720806396246,"sku":null,"price":755.25,"currency_code":"GBP","in_stock":true},{"title":"-10°C to 60°C \/ 3 metres","offer_id":52720806429014,"sku":null,"price":253.25,"currency_code":"GBP","in_stock":true},{"title":"-10°C to 60°C \/ 5 metres","offer_id":52720806461782,"sku":null,"price":263.25,"currency_code":"GBP","in_stock":true},{"title":"-10°C to 60°C \/ 10 metres","offer_id":52720806494550,"sku":null,"price":288.25,"currency_code":"GBP","in_stock":true},{"title":"-10°C to 60°C \/ 15 metres","offer_id":52720806527318,"sku":null,"price":314.5,"currency_code":"GBP","in_stock":true},{"title":"-10°C to 60°C \/ 20 metres","offer_id":52720806560086,"sku":null,"price":340.75,"currency_code":"GBP","in_stock":true},{"title":"-10°C to 60°C \/ 30 metres","offer_id":52720806592854,"sku":null,"price":392.5,"currency_code":"GBP","in_stock":true},{"title":"-10°C to 60°C \/ 50 metres","offer_id":52720806625622,"sku":null,"price":495.5,"currency_code":"GBP","in_stock":true},{"title":"-10°C to 60°C \/ 100 metres","offer_id":52720806658390,"sku":null,"price":755.25,"currency_code":"GBP","in_stock":true},{"title":"Custom Please contact and specify \/ 3 metres","offer_id":52720806691158,"sku":null,"price":253.25,"currency_code":"GBP","in_stock":true},{"title":"Custom Please contact and specify \/ 5 metres","offer_id":52720806723926,"sku":null,"price":263.25,"currency_code":"GBP","in_stock":true},{"title":"Custom Please contact and specify \/ 10 metres","offer_id":52720806756694,"sku":null,"price":288.25,"currency_code":"GBP","in_stock":true},{"title":"Custom Please contact and specify \/ 15 metres","offer_id":52720806789462,"sku":null,"price":314.5,"currency_code":"GBP","in_stock":true},{"title":"Custom Please contact and specify \/ 20 metres","offer_id":52720806822230,"sku":null,"price":340.75,"currency_code":"GBP","in_stock":true},{"title":"Custom Please contact and specify \/ 30 metres","offer_id":52720806854998,"sku":null,"price":392.5,"currency_code":"GBP","in_stock":true},{"title":"Custom Please contact and specify \/ 50 metres","offer_id":52720806887766,"sku":null,"price":495.5,"currency_code":"GBP","in_stock":true},{"title":"Custom Please contact and specify \/ 100 metres","offer_id":52720806920534,"sku":null,"price":755.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/4496\/9558\/files\/submersible_water_Temperature_sensor.png?v=1778916838"},{"product_id":"modbus-water-temperature-sensor","title":"Modbus Water Temperature Sensor","description":"\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e✓ \u003cstrong data-start=\"150\" data-end=\"197\"\u003eRS485 Modbus water temperature sensor\u003c\/strong\u003e for submersion temperature monitoring\u003cbr data-start=\"235\" data-end=\"238\"\u003e✓ \u003cstrong data-start=\"240\" data-end=\"292\" data-is-only-node=\"\"\u003eModbus RTU output with changeable device address\u003c\/strong\u003e for multi-sensor RS485 networks\u003cbr data-start=\"324\" data-end=\"327\"\u003e✓ \u003cstrong data-start=\"329\" data-end=\"374\"\u003eIP68 waterproof, fully submersible design\u003c\/strong\u003e for long-term liquid immersion\u003cbr data-start=\"405\" data-end=\"408\"\u003e✓ \u003cstrong data-start=\"410\" data-end=\"451\"\u003eHigh-accuracy temperature measurement\u003c\/strong\u003e (±0.3 °C)\u003cbr data-start=\"461\" data-end=\"464\"\u003e✓ \u003cstrong data-start=\"466\" data-end=\"500\"\u003eWide DC supply range (10–32 V 5V available)\u003c\/strong\u003e for industrial installations\u003cbr data-start=\"529\" data-end=\"532\"\u003e✓ \u003cstrong data-start=\"534\" data-end=\"576\"\u003eStainless steel or marine bronze probe\u003c\/strong\u003e for corrosion resistance\u003cbr data-start=\"601\" data-end=\"604\"\u003e✓ \u003cstrong data-start=\"606\" data-end=\"673\"\u003eSuitable for water, wastewater, and industrial fluid monitoring\u003c\/strong\u003e\u003cbr data-start=\"673\" data-end=\"676\"\u003e✓ \u003cstrong data-start=\"678\" data-end=\"707\"\u003eFast dispatch from the UK\u003c\/strong\u003e\u003cbr data-start=\"707\" data-end=\"710\"\u003e✓ \u003cstrong data-start=\"712\" data-end=\"745\"\u003eIndustrial quality guaranteed\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"wp-block-heading\"\u003eModbus Water Temperature Sensor Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTemperature Range -15°C to 75°C\u003c\/li\u003e\n\u003cli\u003eOutput Signal: RS485, Modbus\u003c\/li\u003e\n\u003cli\u003eSupply Voltage: 10-32Vdc\u003c\/li\u003e\n\u003cli\u003eAccuracy:+- 0.3C\u003c\/li\u003e\n\u003cli\u003eElectrical Connections: IP68 submersible cable rated to 150 metre depth.\u003c\/li\u003e\n\u003cli\u003ePressure Rating: 5 bar, 72.5 psi, 50mH\u003csub\u003e2\u003c\/sub\u003eO, 167 ftH\u003csub\u003e2\u003c\/sub\u003eO\u003c\/li\u003e\n\u003cli\u003eDiameter: 25 mm\u003c\/li\u003e\n\u003cli\u003eMedia Compatibility: 316 stainless steel or CA104 marine bronze housing with PUR, TPE-U or FEP cable\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSpecial Options: Seawater compatibility, custom temperature range\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"wp-block-heading\"\u003eModbus Water Temp Sensor \u003cspan\u003eDescription\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThe RSM4ST Submersible temperature transmitter has been designed to be permanently submersed in liquids and suspended by its cable making installation very simple. The housing is available in either stainless steel or marine bronze to ensure complete compatibility with the media.\u003c\/p\u003e\n\u003ch2\u003eSubmersible Modbus Registers\u003c\/h2\u003e\n\u003cp\u003eExamples obtained using Modbus poll software , the templates are readily available to instantly read the temperature from the RSM4ST\u003c\/p\u003e\n\u003ch3\u003eReading the Input Registers 04\u003c\/h3\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0819\/4496\/9558\/files\/Modbus_Submerisble_temperaure_sensor_04_red_registers.png?v=1764964293\"\u003e\u003c\/p\u003e\n\u003ch3\u003eReading the Holding Registers 03\u003c\/h3\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0819\/4496\/9558\/files\/Submerisble_modbus_temperature_sensor_holding_registers.png?v=1764964612\"\u003e\u003c\/p\u003e\n\u003ch2\u003eRSM4ST Mechanical Dimensions\u003c\/h2\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0819\/4496\/9558\/files\/STT-26_Dimnesions.png?v=1758827915\"\u003e\u003c\/p\u003e\n\u003ch2 class=\"wp-block-heading\"\u003eModbus Temperature Sensor Customisation and Design\u003c\/h2\u003e\n\u003cp\u003eWhat sets OnlineSensors Ltd apart from other instrumentation companies is that we are open to work with our customers to customise to their requirements , an example of what we can modify is below.\u003c\/p\u003e\n\u003cul class=\"wp-block-list\"\u003e\n\u003cli\u003ePressure ports\u003c\/li\u003e\n\u003cli\u003eHousing and enclosures\u003c\/li\u003e\n\u003cli\u003ePressure Range\u003c\/li\u003e\n\u003cli\u003eElectronics\u003c\/li\u003e\n\u003cli\u003eOutput connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe above are just some examples , the best advice is to \u003ca href=\"https:\/\/onlinesensors.store\/pages\/about-onlinesensors-ltd\"\u003eget in touch with us\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv 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