UST850 S P17 sensor - 6m cable - 8pinF Raymar

ST850 ultrasonic speed sensor - With P17 plastic grommet - Alone without junction box - (CS4500/UST800)

Airmar 's revolutionary CS4500 makes top speed detection affordable. Instead of a paddlewheel, it uses two transducers mounted in a compact housing to detect particles in the water and calculates speed according to their distance. Reacting instantly to variations in boat speed, it is one of the most reliable and accurate speed sensors on the market.

Features :

• unrivalled accuracy as low as 0.1 knots (0.1 MPH)
• Designed for use with all types and sizes of sailboats and motorboats
• No moving parts
• Made to fit a breaker retractable insert housings most Airmar 51 mm (2" )
• Low-profile, plastic, or bronze housings available
• Integrated temperature sensor
• Optional data Analog converter change signal NMEA 0183 data stream