Feature:1. Function: With oil pressure, water temperature, tachometer functions, has ultra wide DC 932V working voltage design, low power consumption, and short start up time.2. High Precision: The tachometer adopts stepper motor drive pointer to accurately display the engine speed range from 07000RPM, and the cumulative hours are 0.099999.9H.3. Material: Made of stainless steel front cover and anti fog glass material, can be used for a long time even in acid, alkali and humid environments, anti fog, waterproof and dustproof4. Red Backlight: With red backlight for night driving, it has the characteristics of high indication accuracy, wide application, reliability and stability, simple and easy to use.5. Installation: Cut an 85mm hole in the panel and allow a clearance of 55mm behind the panel to fit the gauge, can be used in RVs, yachts, fishing boats, ships, motorcycles, car modification.Specification:Item Type: Tachometer GaugeMaterial: Stainless steel bezel, anti fog glass, PC.Color: BlackTachometer Display Range: 0-7000RPMEngine Cumulative Hours: 0.0-99999.9HBacklight Color: RedWorking Voltage: DC 9-32VInstallation Size: Approx. 85mm/3.35inFunction: Water temperature, oil pressure, speedFitment:Suitable for RVs, yachts, fishing boats, ships, motorcycles, car modificationPackage List:1 xTachometer Gauge1 x ManualNote: