Airmar Technology Corporation
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ST850 Smart™ Sensor SST Thru-hull NMEA 2000®

Part NumberST850SS-2000

ST850 Smart™ Sensor SST Thru-hull NMEA 2000®

Speed and Temperature

The ST850 is a low-profile, retractable, thru-hull sensor that computes accurate speed and temperature data and sends it to any NMEA 2000® network. These low-profile units are nearly flush, minimizing 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 being replaced with the blanking plug.

Airmar's Smart Sensors have embedded microelectronics. The signals from the speed and temperature sensors are processed right inside the housing itself. All that is needed to receive data is a single cable into a compatible network or display. Available as an analog sensor or a digital Smart Sensor that can output in NMEA 0183 or NMEA 2000 protocol.

ST850 Smart™ Sensor SST Thru-hull NMEA 2000®