85mm GPS Digital Speedometer Gauge Waterproof Stainless Steel Dashboard Meter for Car Boat Marine Yacht

Features: Wide range of application, suitable for ships, yachts, trucks, commercial vehicles, construction NaMachinery. Stainless steel material, water resisting, sturdy, has service life, not sy to damage. Can freely the speed unit of kont, mph, km/h, which is convenient for you to watch and provides you with more convenience. Item Type: meter Material: 316 Stainless Steel + ABS + PC Input Parameters GPS Signal Working Voltage: 9-30VDC Working Current: Working Temperature20-70 Storage Temperature30-80 Proof Rating: IP67 Wiring Connection: 1. Black Line: Negative Power Supply (-) 2. Red Wire: 9-30VDC Display Function: SOG: Ground Speed TRIP: Single Mileage, Cleared when Power Off ODO: Accumulated Mileage, Saved when Power Off COG: Heading, Clockwise Angle of True North Battery Voltage: 9-30V (Not Inclouded) Navigation Pointer: 8 Directions Can freely switch Kont, mph, km/h speed Units. Dial Diameter: Approx. 9.6cm/ 3.8in Installation Diameter: Approx. 8.5cm/3.3in

Package List 1 x Speedometer 1 x Instruction 1 x GPS Antenna