water temperature Def * A1 boost Gauge Automotive General Double warning function by the instrument's LED indicator and beep 1, the meter is suitable for stepper motors and electronic sensors. 2, stepper motor is faster and more accurate. 3, can provide turbine flow meter, oil pressure gauge, voltmeter, oil temperature meter, water temperature meter, tachometer and vacuum gauge. 4. When the ignition switch is off, the instrument panel is not visible. When the ignition is turned on, a clear display will appear and the white LED will illuminate. The red illuminated needle pointer increases visibility. 5, light colors can be adjusted from white and amber 6, double warning function by the instrument's LED lights and a beep 8, can work without a control unit 9, this is the universal instrument of any car 10, gorgeous open mode and end mode. Features on the meter: 1.Peak settings 2.7 color selection 3.Bright Level 4. Buzzer type 5.Buzzer level 6. Opening ceremony 7. Warning settings 8. Zero adjustment Package Included: 1 * Gauge 1 * hat and holder 1 * sensor (water temperature, oil temperature, oil pressure, vacuum, turbine, voltage,tachometer) 1 *Bolt package 1 *English description