Temperature sensor ST800B-2000

speedfor boatNMEA 2000®

The ST800 speed and temperature sensor processes digital signals inside the thru-hull housing. Then this Smart™ Sensor sends data to a chart plotter, radar screen, or digital display in NMEA 2000® format. These low-profile units are nearly flush, minimizing drag with only 5 mm (3/16") extending outside of the hull. Speed and fast-response water-temperature sensing Speed range from 2 to 45 knots (2 to 52 MPH) NMEA 2000 output Retractable insert in a low-profile Bronze housing with a water valve Airmar's Smart™ Sensor technology Functions: Speed, Temperature Mounting Style: Low Profile Thru-Hull Power Rating: N/A Protocol Output: NMEA 2000® Housing: Bronze Hull Material: 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 Data Rate: 1X per second Pulses: 17,000 p/nm* (4.8 Hz per knot)—*p/nm = pulses per nautical mile Speed Range: 2 to 45 knots (2 to 52 MPH) Temperature Accuracy: ±0.5°C (±1.8°F) Tilted Element: No Usable Shaft Length: 57 mm (2.25")