{"product_id":"airmar-udst820-trisonic-plastic-thru-hull-transducer-n2k","title":"Airmar UDST820 TriSonic Plastic Thru-Hull Transducer - N2K","description":"\u003cp\u003eThe Airmar UDST820 TriSonic Smart Sensor combines ultrasonic speed, depth, water temperature, and heel and trim data in a low-profile plastic thru-hull transducer. Its ultrasonic speed sensor has no paddlewheel or other moving parts, helping reduce maintenance requirements for powerboats and sailboats.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor functions:\u003c\/strong\u003e Ultrasonic speed, depth, water temperature, and attitude data\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNetwork:\u003c\/strong\u003e NMEA 2000 output with N2 Micro connector and LEN 6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalibration:\u003c\/strong\u003e Bluetooth BLE connectivity to the Airmar CAST app for basic and advanced speed and depth calibration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed range:\u003c\/strong\u003e 0.1 to 35 knots (40 MPH)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth range:\u003c\/strong\u003e 0.6 to 100 m (2 to 328 ft.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater temperature range:\u003c\/strong\u003e -4 to 40°C (24.8 to 104°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature accuracy:\u003c\/strong\u003e +0.5°C (+1.0°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Low-profile thru-hull mounting with a 51 mm (2 in.) hole size, manual retraction, and retractable housing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHull compatibility:\u003c\/strong\u003e Fiberglass or metal hulls; fits most Airmar 2 in. housings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Plastic housing with epoxy\/urethane acoustic window and 57 mm (2.25 in.) usable shaft length\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable:\u003c\/strong\u003e 6 m (20 ft.) NMEA 2000 cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical:\u003c\/strong\u003e 9 to 16 VDC, 100 W power rating, and 80 to 200 mA current draw; 125 mA average at 12 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData rate:\u003c\/strong\u003e Up to 10 times per second\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed-data updates:\u003c\/strong\u003e Up to 5 times per second\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless range:\u003c\/strong\u003e Up to 30 ft., depending on mount location\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e 235 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.4 kg (3 lb.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of origin:\u003c\/strong\u003e USA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e UDST820P-N2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 801769030297\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSuitable for saltwater and freshwater use, the UDST820 is designed for cruising and racing sailboats as well as leisure and yachting applications. The CAST app is compatible with iOS and Android smart devices.\u003c\/p\u003e","brand":"Airmar","offers":[{"title":"Default Title","offer_id":54151842431294,"sku":"CT-167807","price":1202.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0287\/3235\/8731\/files\/115244XL.jpg?v=1787196494","url":"https:\/\/www.tugandtow.com\/products\/airmar-udst820-trisonic-plastic-thru-hull-transducer-n2k","provider":"Tug and Tow","version":"1.0","type":"link"}