Usage Tips:Features: 1.The product is made of steel case, it is practical and beautiful. 2.The contact points are made of high quality copper material, which is more conductive and less prone to aging. 3.Highlight blue LED digital display design, rapid and accurate response, easy to read. 4.Simple and convenient to install, suitable for all vehicles with a 12V battery voltage. 5.High precision sensor?, it can detect water temperature, oil temperature, oil pressure, turbines, vacuum, exhaust, fuel pressure. Specification: Features:_x000D_ 1. The product is made of steel case, it is practical and beautiful._x000D_ 2. The contact points are made of high quality copper material, which is more conductive and less prone to aging._x000D_ 3. Highlight blue LED digital display design, rapid and accurate response, easy to read._x000D_ 4. Simple and convenient to install, suitable for all vehicles with a 12V battery voltage._x000D_ 5. High precision sensor, it can detect water temperature, oil temperature, oil pressure, turbines, vacuum, exhaust, fuel pressure. _x000D_ _x000D_ Specification:_x000D_ Condition: Brand _x000D_ Item Type: Air Pressure Gauge_x000D_ _x000D_ Housing Material: Steel _x000D_ Color: Black _x000D_ Size: Approx. 52mm / 2in_x000D_ Background Light Color: Blue Font_x000D_ Voltage: 12V_x000D_ Weight: 417 g / 14.7 oz(approx.)_x000D_ Applicable Models: All vehicles suitable for 12V battery voltage_x000D_ Product Use: Used to measure car pressure values_x000D_ _x000D_ Package List:_x000D_ 1 x Air Pressure Gauge_x000D_ 3 x Mounting Kit PackageList: