Nasa Cruiser Speed and Distance Log

Very large display. Speed range 1-30 knots in 0.1 knot increments. Blue backlighting. Trip and Total logs. Keypad calibration adjustment. Complete with paddlewheel sensor with 7 metres of cable. Simple Operation. Low current consumption – 8mA @ 12V + 20mA for backlight. Dimensions – 132mm x 98mm x 29mm