
Autometer 3‑3/8in marine GPS speedometer in carbon fiber finish rated to 100 MPH, designed to provide accurate boat speed using GPS. Compatible with AutoMeter 5283 antenna or most aftermarket GPS receivers, it features a configurable Rally Nav display showing odometer, trip, time/date, GPS coordinates, heading, compass and peak speed recall. The sealed front bezel adds water resistance; plug‑and‑play functionality requires no calibration.
Autometer Marine Carbon Fiber 3-3/8in 100MPH GPS Speedometer Gauge