Electronics & Chandlery Available from Flood Marine

Airmar ST850 P17 Smart Sensor NMEA 2000

Airmar 44-164-1-01 ST850 P17 Smar Sensor NMEA 2000 The ST850 is a low-profile, retractable, thru-hull sensor that computes accurate speed and temperature data and sends it to any NMEA2000® display or network. These low-profile units are nearly flush and minimize drag with only 5 mm (3/16") extending outside of the hull. The housing features a water valve which minimizes water ingress into the boat when the retractable insert is temporarily out for cleaning.