Click to enlargeAirmar UST850 Smart Sensor NMEA 2000 - Plastic Housing
Manufacturer: AirmarPart #: UST850S-P17-N2SKU: 79562
Item #: 79562
Category: Transducers
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Description
UST850 Smart Sensor NMEA 2000 - Plastic Housing AIRMAR's UST850 just turned your maintenance time into more cruising time…and made your boat smarter too. Ultrasonic speed and temperature in one single housing with no moving parts makes this sensor 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: Easily retrofitted into Airmar’s ST650/ST850 Series without haul out!
Ultrasonic Speed & Temperature in one housing with no moving parts Precise readings at high speeds ideal for powerboats and performance sailing Fast data update rate (up to 10 x per second) Speed Range (0. 1 to 50 knots) This product may not be returned to the original point of purchase.
Please contact the manufacturer directly with any issues or concerns.
Specifications
| Brand | Airmar |
|---|---|
| Part Number | UST850S-P17-N2 |
| EverTide SKU | 79562 |
| UPC | 801769002430 |
Specifications are provided by the manufacturer. Confirm fitment for your application before ordering, or contact us and we'll help.
Compare similar products
 |  |  |  | |
|---|---|---|---|---|
| Power | — | — | 300 W | 600 W |
| Frequency | — | 112 kHz | 155 kHz | 50/200 kHz |
| Connector | — | — | 8-pin | 9-pin |
| Mount | — | In Hull | Thru Hull | Thru Hull |
| Material | — | — | Bronze | Bronze |
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Returns are accepted within 30 dayson items that are unused and in their original packaging. Some items may be subject to a manufacturer restocking fee. Special-order items may not be eligible — if you're unsure, ask us before ordering.
Airmar productscarry the manufacturer's standard warranty. For a warranty claim or a return authorization, see our full returns policy or contact us.
Marine Navigation & Instruments — frequently asked
- What’s the difference between a chartplotter and a fishfinder?
- A chartplotter shows your GPS position on electronic charts for navigation. A fishfinder uses sonar to show what’s below the boat — depth, bottom structure, and fish. Many modern units combine both, and networked systems can share data across displays.
- Do I really need a VHF radio?
- For safety, yes. A VHF radio is the primary way to reach other vessels and the Coast Guard, and a DSC-equipped VHF connected to GPS can transmit your position in an emergency. It’s more reliable than a cell phone offshore and is the recognized standard for marine distress calls.
- What is NMEA 2000 and do I need it?
- NMEA 2000 is a standard network that lets marine electronics — chartplotter, sonar, autopilot, sensors, engine data — share information over a single backbone. It’s not required for a simple setup, but it makes multi-device systems far easier to expand and integrate.
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