Instruments > Sensors PADDLE WHEEL SPEED SENSOR description specifications related products To measure surface boat speed and temperature. The sensor is positioned out of the boundary layer for accurate measurements. It can be removed from the thru-hull housing for maintenance. Waterproof protectionIP67Cable6 mWeight700gOperating temperature-10°C to +50°CStorage temperature-20°C to +60°CSpeed range0 to 50 knotsTemperature range0°C to +50°CThru-hull housing internal diameter31 mm and external diameter: 50 mm (ref. 90-60-221)Ref. 90-60-457 (paddle wheel speed sensor with thru hull)Ref. 90-60-463 (paddle wheel speed sensor without thru hull) Consult the user manual Related products GuardXP15 April 2025 SplitXP15 April 2025 Multidisplay Mast Brackets10 April 2025