3.75inch Car Universal Bla Blue Inter light 0~8000 RPM For 1 2 3 4 5 6 7 8 Cylinder oline Vehicles

Features:Used to measure the RPM of automobile engine.Measurement range is 0~8000RPM.High accuracy and easy operation.Works on 1 2 3 4 5 6 7 8 cylinder oline vehicles or 1 - 2 cylinder new motorcycles.Adjustable light on face.Note:1. It's normal the pointer is not zero in the absence of installation. After power-on, the product will cheand adjust the pointer by its.2. If the product pointer is still not zero after power-on, can start normally, when the pointer is above zero, it can be restarted to adjust the pointer after power-off.Specifications:Color: BlackMaterial: ABSBackground light: blue lightInput Voltage: 12VPackage Size: 14 * 14 * 14cm / 5.5 * 5.5 * 5.5inWeight: 367.5g / 13ozPackage List:1 * 3.75" 1 * Installation Instruction1 * Package of fittingNote:NOT suitable for diesel vehicles, Only for 12V petrol vehicles.