Universal 2 Inch 52MM Fuel Pressure Gauge Smoke Lens 0-6 Bar PSI Car Fuel Pressure Gauge with Stepper Motor Fuel Pressure Sensor Backlight: 8 Color Backlight Function: 1. Peak Settings 2. Color selection 3. Brightness level 4. Buzzer type 5. Buzzer level 6. Opening ceremony 7. Warning setting 8. Zero adjustment Application: Suitable for 12V automotive general purpose. Voltage: 10-15V Water temperature Celsius: 20-120 Water temperature Fahrenheit: Oil temperature Celsius: 50-150 Oil temperature Fahrenheit: Oil pressure BAR: 0-10 BAROil Pre PSI: 0-140PSIIRPM: 0-9000RPMVACUUM: -1 -0.2BARBOOST BAR: -1-2BAR Boost PSI: -30-30PSI Boost 3BAR: -1-3BAR External temperature: 200-1100 Air-fuel ratio: 10-20 fuel pre-pressure BAR: 0-6 BAR fuel pre-pressure PSI :0-80PSI Gearbox temperature: 80-260 Features: 1. This meter works with stepper motors and electronic sensors. 2. Stepper motors are faster and more accurate. 3. Turbine gauge, vacuum gauge, external temperature gauge, oil pre-pressure gauge, voltmeter, oil temperature gauge, water temperature gauge, tachometer and vacuum gauge are available. 4. When the ignition switch is turned off, the instrument panel is invisible. After turning on the ignition, a clear display appears with white LED lighting. Red luminous needle pointer adds visibility. 5. Backlight color: 8 colors 6. Dual warning function through LED light and buzzer of the instrument 7. Only suitable for 12V vehicles 8. Works without a control unit 9. This is a universal instrument suitable for any car 10. Gorgeous opening and closing patterns. 1. Voltage meter Package includes: 1 x Voltmeter 1 x Bracket set 1 x Bolt pack 1 x English instructions 2. Water thermometer Package includes: 1 x Water thermometer 1 x Water temperature sensor 1 x Bracket set 1 x Bolt pack 1 x English instructions 3. Oil temperature gauge Package includes: 1 x Oil temperature gauge 1 x Oil temperature sensor 1 x Bracket set 1 x Bolt pack 1 x English Instructions 4. Oil pressure gauge Package includes: 1 x Oil pressure gauge 1 x Oil pressure sensor (1/8NPT) 1 x Bracket set 1 x Bolt pack 1 x English instructions 5. Tachometer Package includes: 1 x tachometer 1 x Bracket set 1 x Bolt pack 1 x English instructions 6. Vacuum gauge Package includes: 1 x Vacuum gauge 1 x Sensor 1 x Bracket set 1 x Bolt pack 1 x English instructions 7. Boost gauge Package includes: 1 x Boost gauge 1 x Sensor 1 x Bracket set 1 x Bolt pack 1 x English description 8. Boost gauge< br>Package includes: 1 x Booster gauge 1 x Sensor 1 x Bracket set 1 x Bolt pack 1 x English instructions 9. Exhaust gas temperature gauge Package contains: 1 x Exhaust gas temperature gauge 1 x Sensor 1 x bracket set 1 x bolt pack 1 x English instructions 10. Air-fuel ratio meter (sensor not included) Package includes: 1 x air-fuel ratio meter 1 x bracket set 1 x bolt pack 1 x English instructions 11, Fuel pre-pressure gauge Package includes: 1 x Fuel pre-pressure gauge 1 x Fuel pre-pressure sensor 1 x Bracket set 1 x Bolt pack 1 x English instructions 10, Transmission temperature gauge< br>Package includes: 1 x Transmission temperature gauge 1 x Sensor 1 x Bracket set 1 x Bolt pack 1 x English instructions Welcome