Overtons Watersports® > Launching Life on the Water Since 1976®

Your Overtons.com Session is About to Expire!

What Would You Like To Do?

Renew My Session
Log Out

Garmin Airmar ST850 Plastic Thru-Hull Speed/Temp Sensor

Item # 758723
Customer Rating:

Key Features

  • Easily collects water and speed data

  • Sends data to your chartplotter or radar screen

  • Low-profile unit

  • Sensor fits any deadrise/transom angles

Our Price   $159.99

Availability: Ships within 24-48 hours

  • Please note: This item can only be shipped to U.S. addresses.
  • Additional discounts do not apply.
Please make sure all selections are complete and a valid quantity is entered and try again.


back to top
Product Description
garmin Easily collect your vessel speed and the water temperature with the Garmin Airmar ST850 speed/temperature sensor. Digital signal processing inside the housing provides speed and temperature data to a chartplotter, radar screen, or digital display in either analog or NMEA 2000 formats. This low-profile unit is nearly flush with only 3/16" extending outside of the hull. Plastic thru-hull mount sensor uses a paddlewheel to determine vessel speed while the temperature sensor indicates the current water temperature. The 8-pin Airmar ST850 sensor works on compatible Garmin sounders. It fits any deadrise/transom angles.

product reviews

back to top

q & a

back to top