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Airmar UST850 Smart Sensor NMEA 2000 - Plastic Housing

Airmar UST850 Smart Sensor NMEA 2000 - Plastic Housing

UST850 Smart Sensor NMEA 2000 - Plastic Housing

AIRMAR's UST850 just turned your maintenance time into more cruising time…and made your boat smarter too. Ultrasonic speed and temperature in one single housing with no moving parts makes this sensor a high precision, low maintenance solution for use on power and sail boats of all types and sizes. Say goodbye to paddlewheel maintenance and hello to Smart technology, from the company who invented the Smart Sensor. 


  • Easily retrofitted into Airmar’s ST650/ST850 Series without haul out!
  • Ultrasonic Speed & Temperature in one housing with no moving parts
  • Precise readings at high speeds ideal for powerboats and performance sailing
  • Fast data update rate (up to 10 x per second)
  • Speed Range (0.1 to 50 knots)

Large In-Stock Inventory

With over 18,000 products in stock and our ability to leverage relationships with over 300 manufacturers that other distributors don't have, CWR Wholesale Distribution can offer you the best inventory at the best prices year round. No hassle.

Get Instant Access To Our Dealer Website

Featuring wholesale pricing on products from over 300 manufacturers, your CWR dealer account will also give you access to product automation software. Automatically add, update, and maintain products on your website. The best part? It’s free!

Become a CWR dealer and get:

  • instant access to our dealers-only website
  • Wholesale pricing from over 300 brands
  • No minimum order
  • Flat rate shipping as low as $7.95
  • Free FTP and website integration