Name:Car Voltmeter Placement on Vehicle:front Interchange Part Number:racing Special Features:turbo boost gauge Item Height:52mm color: Black Material: metal + plastic Manufacturer Part Number:turbo pressure manometer NO.:boost gauge Backlight color:7 colors car meter:12 volt Application: Suitable for 12V Car universal. Functions: 1. Setting 2.Color Choose 3.Bright Level 4.Buzzer Type 5.Buzzer Level 6.Open Ceremonies 7.Warning Setting 8.Zero position adjustment Application: Suitable for 12V Car universal. Volt: 10-15V Water Temp Celsius: 20-120 Water Temp Fahrenheit: Oil Temp Celsius: 50-150 Oil Temp Fahrenheit: Oil Press BAR: 0-10 BAR Oil Press PSI: 0-140PSI RPM: 0-9000RPM VACUUM: -1-0.2BAR BOOST BAR: -1-2BAR BOOST PSI: -30-30PSI BOOST 3BAR: -1-3BAR EXT TEMP: 200-1100 AIR FUEL RATIO: 10-20 Fuel Press BAR: 0-6BAR Fuel Press PSI: 0-80PSI Trans Temp: 80-260 Package Contents: 1 x Car Voltmeter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.