Depth transducer UDST800

acousticwater temperaturespeed

Airmar’s patented UDST800 just turned your maintenance time into more cruising time—and made your boat smarter too. Get ultrasonic speed, depth, and temperature in a single thru-hull housing with no moving parts. Say goodbye to paddlewheel maintenance and hello to Smart™ technology, from the company who invented the Smart™ Sensor. Features Ultrasonic speed, depth, and fast-response water-temperature sensing Single housing with no moving parts—no paddlewheel Precise readings at high speeds ideal for powerboats, cruising, and sailing Advanced filtering and sampling rates for increased accuracy at all speeds Adapts automatically to boat speed, water depth, and water clarity, keeping speed accuracy consistent 235 kHz frequency prevents interference with other echosounders on the vessel Retractable plastic insert in a low-profile plastic housing with water valve Also available in a bronze (B617V) or stainless steel (SS617V) housing Retrofits into Airmar’s P617V, B617V or SS617V housing Airmar's Smart™ Sensor technology Specifications Weight: Plastic: 1.4 kg (3 lb.) Bronze: 1.8 kg (4 lb.) Stainless Steel: 1.7 kg (3.7 lb.) Hull Material: Plastic: Fiberglass or metal Bronze: Fiberglass or wood Stainless Steel: Compatible with all hull materials Deadrise Angle: Best performance through 7°. Accommodates up to 22° Hole Diameter: All Hull Materials: 51 mm or 2" Stainless Steel Housing in a Metal Hull: 57 mm or 2-1/4" Acoustic Window: Urethane Frequency: 235 kHz Depth Range: 0.6 to 100 m (2 to 328') Speed: Range: 0.1 to 50 knots (0.1 to 57 MPH) Transmitting Frequency: 4.5 MHz Water Temperature: Range: -10 to 40°C (14 to 104°F) Accuracy: ±0.5°C (±1.8°F)