Features: 1.0?8000RPM tachometer, suitable for 1?8 cylinder gasoline engines and 12V/24V cars, boats and other vehicles. 2.The pointer is driven by a stepping motor, quick response, it can accurately display the engine speed. 3.Equipped with LCD display to display the hour clearly. High?quality curved glass, good anti?fog performance. 4.It has the characteristics of high indication accuracy, low power consumption, and relatively simple drive and control. 5.High-quality plastic and metal materials, sturdy and durable. IP67 waterproof and dustproof, suitable for outdoor use. Specification: Item Type: Tachometer_x000D_ Material: Plastic + Metal_x000D_ Can be wired to light up white or amber_x000D_ Fast respond Stepper motor_x000D_ Settable warning and Buzzer_x000D_ This RPM gauge has a range of 0-8000 RPM_x000D_ LCD: ODO and trip /Hourmeter and Sub-total_x000D_ Application: Works on 1-8 Cylinder Gasoline engine and 12VOLT/24VOLT Cars Boat or other transportation PackageList: 1 x Tachometer 1 x Power Cord 1 x Manual