Feature: 1. Waterproof Performance: The stainless steel front cover bezel is made of anti fog curved glass cover, which can be used for a long time even in acid, alkali and humid environments. With anti fog, waterproof and dust proof functions, it is very suitable for the harsh sea environment. 2. Motor Drive Pointer: The pointer type 6000 RPM engine tachometer uses a stepping motor to drive the pointer, which accurately displays the engine speed from 0 to 6000 RPM. 3. Main Application: This tachometer is suitable for refitting various vehicles and can accurately display water temperature, oil pressure and accumulated engine with an accumulated hours 0.0 to 99999.9H. 4. Features: The red lit tachometer has the characteristics of accuracy, good repeatability, strong universality, reliability, stability, and ease of use. 5. Wide Application: This tachometer is suitable for using in RV, yacht, fishing boat, ship, motorcycle, automobile modification and other fields. Specification: Item Type: Tachometer Material: Stainless Steel Bezel, Anti Fog Glass, PC Color: Black Disc Tachometer Display Range: 0 to 6000RPM Accumulated Engine Hours: 0.0 to 99,999.9H Backlit Color: Red Working Voltage: DC 9-32V Installation Size: Approx. 85mm / 3.35in Function Display: Water temperature, oil pressure, speed Applicable to: RV, yacht, fishing boat, ship, motorcycle, automobile modification and other fields. Package List: 1 x Tachometer1 x Manual