{"product_id":"raymarine-st900-b120-bronze-thru-hull-speed-and-temperature-transducer-e70686","title":"Raymarine ST900-B120 Bronze Thru-Hull Speed and Temperature Transducer – E70686","description":"\u003ch1\u003e\u003cspan\u003eRaymarine ST900-B120 Bronze Thru-Hull Speed and Temperature Transducer – E70686\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eRaymarine ST900-B120 Bronze Thru-Hull Transducer (E70686)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is designed to provide accurate boat-speed measurement and fast-response water temperature sensing for compatible Raymarine marine instrument systems. Featuring Raymarine's Gen2 Paddlewheel technology, it delivers responsive startup and accurate speed reporting from as low as 0.3 knots, with smooth speed output through 45 knots.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe bronze housing is designed for thru-hull installation in compatible fiberglass and wood hulls. Its low-profile design extends only 5 mm (3\/16 in) outside the hull to help minimize drag. A retractable sensor and integrated valve assembly support routine paddlewheel maintenance while helping reduce water ingress into the bilge when the sensor is removed.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eProduct Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eGen2 Paddlewheel Technology:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Designed for responsive startup, accurate speed reporting, and improved linearity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eLow-Speed Performance:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Begins delivering accurate speed readings at speeds as low as 0.3 knots.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eWide Speed Range:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Maintains smooth speed output through 45 knots.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSpeed and Temperature Sensing:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Measures boat speed and water temperature with a fast-response temperature sensor.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eBronze Housing:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Built for thru-hull installation in compatible fiberglass and wood hulls.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eLow-Profile Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Extends only 5 mm (3\/16 in) outside the hull to help minimize drag.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eRetractable Sensor:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Allows convenient access for routine paddlewheel maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eWater-Ingress Protection:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Integrated valve assembly helps minimize water entering the bilge when the sensor is removed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAnalog Output:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Designed for compatible Raymarine instruments and legacy systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eRetrofit Compatibility:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The ST900 transducer core can be retrofitted into existing Airmar P120 and B120 transducer housings, subject to configuration compatibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRaymarine\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eST900-B120\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSKU \/ Part Number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eE70686\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSpeed and Temperature Transducer\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMounting Style\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eThru-hull\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHousing Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBronze\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCompatible Hull Materials\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFiberglass and wood\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePaddlewheel Technology\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGen2 Paddlewheel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSpeed Measurement Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.3–45 knots\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eExternal Projection\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 mm (3\/16 in)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCable Length\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e13.7 m (45 ft)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOutput\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAnalog\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTemperature Sensing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSensor Design\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRetractable\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCompatible Instrument Examples\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRaymarine i40, i50, iTC-5, and compatible legacy systems\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRetrofit Compatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eExisting Airmar P120 and B120 transducer housings, subject to compatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cspan\u003eWhat's Included\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e• Raymarine ST900-B120 Bronze Thru-Hull Speed and Temperature Transducer, SKU E70686, with 13.7 m (45 ft) cable.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCompatibility and Installation Notes\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e• Designed for compatible Raymarine instruments that accept analog speed and temperature inputs, including the i40, i50, and iTC-5.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Specified for fiberglass and wood hulls. Confirm suitability for your vessel's hull construction and installation requirements before purchasing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Verify existing housing compatibility before attempting to retrofit the ST900 transducer core.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eAbout Raymarine\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eRaymarine is a marine electronics manufacturer specializing in navigation, sonar, instrumentation, and vessel control systems for recreational and commercial boating.\u003c\/span\u003e\u003c\/p\u003e","brand":"Precision Performances","offers":[{"title":"Default Title","offer_id":47713743241388,"sku":"E70686","price":329.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/2707\/8316\/files\/FWEBP-Sx360_043c3218-6e92-4177-9bae-faf4e5a11a10.webp?v=1793031258","url":"https:\/\/precisionperformances.com\/products\/raymarine-st900-b120-bronze-thru-hull-speed-and-temperature-transducer-e70686","provider":"Precision Performances","version":"1.0","type":"link"}