
1. Suitable for most 12 volts, 4/6/8 cylinders and gasoline cars, and can be applied to cars, boats, trucks, etc., which can meet your needs in your use. 2. The numbers and hands are clearly displayed on the dial for easy reading in the dark. 3. The sensitivity is high, which can measure accurately, and the operation is convenient, so you will not waste too much time. 4. Including mechanical oil pressure gauge, water temperature gauge and voltmeter, which can meet your needs in various situations. 5. After exquisite craftsmanship and professional processing, the 3 in 1 car gauge has better quality and long service life. Specification: Item Type: 3 in 1 Car Gauge Material: Metal Oil Pressure Gauge: 0-7kg. Water Temperature Meter: 40-120℃. Voltmeter : 8-16V Sensor Thread Size: Approx. 1 x 1/8" NPT Installation Size: Approx. 52mm / 2inch Application: General 12V car. How to use: Wiring:Red wiring positiveBlack wiring negative Package List: 1 x 3 in 1 Car Gauge 1 x Sensor oil temperature