Temperature sensor ST850

speedfor boatthrough-hull

The ST850 is a low-profile, retractable, thru-hull sensor that computes accurate speed and temperature data and sends it to any NMEA 0183 display or 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. Speed and fast-response water-temperature sensing Speed range: 2 to 45 knots (2 to 52 MPH) Available as an analog or digital Smart Sensor that outputs data in NMEA 0183 or NMEA 2000 protocol Retractable insert in a low-profile housing with a water valve Available in a plastic (P17) or bronze (B17) housing Retrofits into B617V, P617V, SS617V, P217, P314, or ST650 housing NMEA 2000 certified or NMEA 0183 cable Functions: Speed, Temperature Mounting Style: Low Profile Thru-Hull Power Rating: N/A Protocol Output: NMEA 2000® Housing: Available in a plastic (P17) or bronze (B17) housing with water valve Hull Material: Plastic: Fiberglass or metal, Bronze: Fiberglass or wood Hole Size: 51 mm (2") Retractable housing: Yes Cable-Length: 6 m (20') NMEA 2000® cable Common Use: Cruising/Racing Sailboats, Leisure/Yachting, Fishing