Item Type: Digital Tire Inflator_x000D_Material: Aluminium Alloy+Brass+Rubber_x000D_Display: LCD Digital Display_x000D_Pressure Unit: 4 Units can be Switched (PSI, KPA, Bar, Kgf/cm^2)_x000D_Measuring Range: 3-200PSI/14BAR/14Kgf/cm^2_x000D_Measurement Accuracy: (3-100PSI) 1PSI, Over 100PSI 2PSI_x000D_Working Temperature: -20-50_x000D_Key Functions: On-Off Key (Left), Unit Switching Key (Right)_x000D__x000D_Working Voltage: DC 3.1V_x000D_Battery: 2Pcs AAA 1.5V Battery(Not Included) _x000D_When the Battery Voltage is Lower Than 2.5V, the LCD Battery Symbol Flashes which means that the Battery Needs to be Replaced._x000D_Working Current: 3MA (With Backlight); 1MA (Without Backlight)_x000D_Quiescent Current: 5UA_x000D_Application: Suitable for motorcycles, cars, midi and mini coaches, trucks,etc._x000D__x000D__x000D__x000D_How to Use:_x000D_1. Unscrew the tire valve_x000D_2. Fix the copper head of the instrument to the valve_x000D_3. The device will display the pressure._x000D_4. You need to find the air pump and the air tube to connect the air nozzle, and hold the handle of the product to inflate it through the inflator when the pressure is low, and vice versa._x000D_5. After the measurement, unscrew the copper head and press the vent button to make the indicator change to 0 1Tire inflator with pressure gauge, high accuracy within 1 PSI, 3?200PSI measuring range, helps correct the pressure. 2The digital tire pressure gauge with LCD display, easy to read, can display the test value of 2?3s, and can display the data clearly even in the dark. If there is no operation within 15 seconds, it will automatically shut down to save battery power. 3Support freely switching of 4 units(PSI, KPA, Bar, Kgf/cm^2), universal for motorcycles, cars, midi and mini coaches, trucks,etc. You can also deflate and inflate with this tire inflator, bleed valve helps to vent the air when the tire pressure is extremely high. 4When the air pressure is too low, all you need to do is to connect the air compressor and press the "inflate" button, and then start to inflate the tires. 5Double?head chuck design, make the tire valve easier to access. Built?in heavy?duty stainless steel, brass, thick silicone protective cover and heavy?duty rubber hose, has high durability and firmness. 6The digital tire inflator helps extend tire life and improve fuel economy, reduce the burden on the vehicle and allows you enjoy a comfortable and smooth driving.1 xDigital Tire Inflator