- Open a 3-3/8" dimension and 2-3/4" depth hole, put gauge into it and fasten
- Speed Ratio: 1-300 adjustable, You can press the back button to adjust it. Idle speed is typically 600-800rpm. Details refer to owner manual.
- Suitable for diesel engine and gasoline engine. Tachometer can get signal from engine, ignition coil, crankshaft sensor, or tacho sensor (be sold separately), etc..If you need tacho sensor, pls. search for ASIN NO. B07RN3HJ72
- It shows rpm and hour. Hourmeter cannot be reset. If you need other faceplate , pls. search for ASIN B0755K7RJ3 or B0755JD1P9.
- Red Backlight, 9-32VDC(12VDC/24VDC) Working Voltage, 100% Waterproof and anti-fogging protection
- Open a 3-3/8" dimension and 2-3/4" depth hole, put gauge into it and fasten
- Speed Ratio: 1-300 adjustable, You can press the back button to adjust it. Idle speed is typically 600-800rpm. Details refer to owner manual.
- Suitable for diesel engine and gasoline engine. Tachometer can get signal from engine, ignition coil, crankshaft sensor, or tacho sensor (be sold separately), etc..If you need tacho sensor, pls. search for ASIN NO. B07RN3HJ72
- It shows rpm and hour. Hourmeter cannot be reset. If you need other faceplate , pls. search for ASIN B0755K7RJ3 or B0755JD1P9.
- Red Backlight, 9-32VDC(12VDC/24VDC) Working Voltage, 100% Waterproof and anti-fogging protection