{"product_id":"airmar-ust850-capteur-temperature-vitesse-ultrasons","title":"UST850 — AIRMAR Ultrasonic Temperature \u0026 Speed Sensor P17 - Analog Output, 6m Cable, Waterproof Housing","description":"\u003cp\u003e\n    Designed for accurate marine data acquisition, the \u003cstrong\u003eAIRMAR UST850 sensor\u003c\/strong\u003e is an ultrasonic solution for measuring water speed and temperature. This through-hull sensor eliminates the need for moving parts like paddlewheels, reducing maintenance and increasing reliability. It is suitable for sailboats, powerboats, and cruising vessels, operating in both freshwater and saltwater.\n\u003c\/p\u003e\n\n\u003ch3\u003eAdvanced Ultrasonic Technology\u003c\/h3\u003e\n\u003cp\u003e\n    The \u003cstrong\u003eAIRMAR UST850\u003c\/strong\u003e uses 4.5 MHz ultrasonic technology to detect water speed and temperature. It offers a speed range of 0.1 to 50 knots (0.1 to 57 MPH) and a temperature accuracy of ±0.5°C. Data updates up to 10 times per second, with adaptive accuracy that adjusts to boat speed, water depth, and clarity. Airmar’s Smart™ Sensor technology integrates signal processing directly into the housing for ready-to-use data.\n\u003c\/p\u003e\n\n\u003ch3\u003eInstallation and Connectivity\u003c\/h3\u003e\n\u003cp\u003e\n    The \u003cstrong\u003eUST850 sensor\u003c\/strong\u003e requires a 51 mm diameter hole. It is designed for through-hull mounting and fits into existing Airmar P17 or B17 housings. The sensor comes with a 6-meter NMEA 2000 cable for direct network connectivity. The sensor also supports NMEA 0183 output. It operates on 9 to 16 Volts DC and draws an average of 125 mA at 12 Volts DC, with a range of 80 to 200 mA. Its retractable plastic insert with a water valve simplifies maintenance and storage. The sensor weighs approximately 1.4 kg and operates in a temperature range of 14°F to 104°F (-10°C to 40°C).\n\u003c\/p\u003e","brand":"Airmar","offers":[{"title":"Default Title","offer_id":56098266644820,"sku":"AI-UST850-FF66-1","price":1535.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/airmar-ust850-capteur-temperature-vitesse-ultrasons-p17-sortie-analogique-6m-de-cable-boitier-de-l_a-1.jpg?v=1781305771","url":"https:\/\/skysat.fr\/en-us\/products\/airmar-ust850-ultrasonic-temperature-speed-sensor","provider":"Skysat","version":"1.0","type":"link"}