【Function】Tachometer: 0-8000RPM, Fuel level: 240-33ohms, 0-90ohms, 0-190ohms, 10-180ohms (Can be adjusted),Voltmeter: 8-16V. The 3in1 Gauge accurately measures the Tachometer, Fuel Level, Voltmeter.
【Material】Tachometer Install diameter: Φ85mm or 3-3/8". The AUTO Gauge is made of Stainless Steel 316L Bezel and Anti-fog Curved Glass. IP67 Waterproof and Dustproof grade.
【Backlight】Two Mode: Auto Cycle Mode and Fix Mode - 7 Color Cycle or One Fix Color of Seven Colors. 7 Color Backlight Adjustment: Red(default), Green, Blue, White, Yellow, Cyan, Purple, (automatic).
【Wide Applicability】Boat rpm gauge suitable for all vehicles Car/ Marine/ Boat/Truck/Motorcycle and off-road vehicles. Installs to any 4,6,8,10,12 Cylinder Gas Powered Engine for 12V vehicles.
【Package Included 】Included 1x 3in1 Gauge, 1 x Wire Harness, 1x Installation Instruction.