Overview
Airmar’s patented UST850 just turned your maintenance time into more cruising time—and made your boat smarter too.
Get ultrasonic speed and temperature in a single thru-hull housing with no moving parts . This sensor is a high-precision, low-maintenance solution for use on power and sail boats of all types and sizes. Say goodbye to paddlewheel maintenance and hello to Smart™ technology, from the company who invented the Smart™ Sensor.
Technical specifications
| Acoustic Window | Urethane |
|---|---|
| Cable-Length | 6 m (20′) NMEA 2000® Cable |
| Common Use | Cruising/Racing Sailboats, Leisure/Yachting, Fishing |
| Data Rate | Up to 10 times per second |
| Functions | Speed, Temperature |
| Hole Size | 51 mm (2″) |
| Housing | Plastic |
| Hull Material | Fiberglass or metal |
| Mounting Style | Thru-Hull |
| NMEA 2000 LEN | 7 |
| Power Rating | N/A |
| Product Family | Marine |
| Protocol Output | NMEA 2000® |
| Retractable housing | Yes |
| Retrofits | Retrofits into AIRMAR P17, B17, P617V housings |
| Speed Range | 0.1 to 50 knots (0.1 to 57 MPH) |
| Speed Type | Ultrasonic |
| Temperature Accuracy | ±0.5°C (±1.8°F) |
| Tilted Element | No |
| Usable Shaft Length | 57 mm (2.25″) |
| Voltage | 9 to 16 VDC |
| Water Temperature | -10° To 40°C (14° to 104°F) |
| Weight | 1.4 kg (3 lb.) |
