Description:

✪Easily display at night - Our gauge is highly visible with Light,easy viewing at all angles during any lighting conditions..
✪Measurement - Ranges from 0 to 8000 RPM, White LED Backlit, Adjustable Red LED RPM Shift Light..
✪Parameter - Voltage: 12V DC; Diameter: 3.75"/95mm. Reads: From 0 to 8,000 RPM. Cable Length: About 22"/56cm..
✪Suitable For - Suitable for DC 12V Car,SUV,Truck,Vehicle Automotive etc. (NOTE: NOT SUITABLE FOR diesel vehicles). And it Works on 4, 6, and 8 cylinder engines..
✪Easy To Use - Red line connects to the ACC positive pole of accumulator, black line connects to the negative pole of accumulator, green line connects to the tacho signal..