Speed sensor UST850
acousticwater temperaturefor boat

speed sensor
speed sensor
speed sensor
speed sensor
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Measured value
acoustic, water temperature, speed
Application domain
for boat
Other characteristics
ultrasonic, through-hull


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. Features Ultrasonic speed and fast-response water-temperature sensing Single housing with no moving parts—no paddlewheel Advanced filtering and sampling rates for increased accuracy at all speeds Adapts automatically to increases in speed so accuracy remains constant Retractable plastic insert in a low-profile, plastic or bronze housing with a water valve Retrofits into Airmar’s plastic (P17) or bronze (B17) housing Airmar's Smart™ Sensor technology Specifications Weight: Plastic: 1.4 kg (3 lb.) Bronze: 1.8 kg (4 lb.) Hull Material: Plastic: Fiberglass or metal Bronze: Fiberglass or wood Hole Diameter: 51 mm or 2" Speed: Range: 0.1 to 50 knots Transmitting Frequency: 4.5 MHz Water Temperature: Range: -10 to 40°C (14 to 104°F) Accuracy: ±0.5°C (±1.8°F) Data: Output Protocol: NMEA 2000® Update Rate: Up to 10 times/s Power: Supply Voltage: 9 to 16 VDC Supply Current: 80 mA - 200 mA, average 125 mA at 12VDC Cable Length: 6 m (20') Includes: Ultrasonic Processor and blanking plug Certifications and Standards: CE, IEC60945



Meet this supplier at the following exhibition(s):

International WorkBoat Show 2023
International WorkBoat Show 2023

29 Nov - 01 Dec 2023 New Orleans (USA - Louisiana) Stand 3505

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