ELING Waterproof GPS Speedometer 0-80MPH Speed Gauge with Course for Marine with Backlight 3-3/8 85mm 9-32V LED Shows Course not Odometer
- Open a 3-3/8" dimension and 2-3/4" depth hole, put gauge into it and fasten.
- Hook up easily, 3 wires connection(power, ground, lighting). This is complete unit, can work directly with gps sensor together, not need other sensor....
- It takes about 30 seconds to get signal in the first time, but less than 3 seconds after that. It gets quicker under a clear view of the sky.....
- It shows current speed and course(not odometer or trip meter). If you need odometer, pls. search for ASIN B07DXYSJX9, B07DY3MBJL or B07DXNGL24.
- Red Backlight, 9-32VDC(12VDC/24VDC) Working Voltage, 1 year Warranty, 100% waterproof and anti-fogging protection.