Greddi Sirius Meter 7 Colors 74mm OBD Car Gauge Boost Water Oil Pressure RPM Air Ratio Fuel Press

GReddi Sirius OBD2 Gauge LCD 74mm Turbo Speed Volts Water Oil Temp Fuel Pressure RPM Air Fuel Ratio Exhaust Meter
Attention must be paid : (A car needs a controller)
Main Features
* 10 functions can be displayed .
*The opening mode and ending mode can be selected from two variations .
* A warning value ( arbitrary ) can be set and the warning buzzer can be selected from three variations or turn of
* The buzzer can be selected in three loud levels
*7 Colors backlights can be selected
* Flat glass , high-definition scale and long , narow pointer provides accurate indication and high visibility .
* Data obtained during ding ( peak value and wamning value ) can be stored u and the peak value can be reviewed and cleared
Product Specifications
* Power-supply voltage : 10V to 15V DC ( 12V vehicles only )
* Current consumption : + B e : MAX 120mA
*IGN e : MAX 120mA
*ILM e : MAX 2mA
Warning：
*This product is designed for use on 12 vehices . Do not install this product on vehicles with 24 system .
* Do not disassemble or modify this product . Such actions will not only void the warranty but also damage or destroy the produ
* Do not perform installation of this product immediately after the engine has been switched off . The engine and exhaust system
are extremely hot at this time and can cause burns if touched .