Feature 1With quick connection, air pressure measurement and other functions, the premium quality tire pressure gauge can also deflate and inflate. 2Make use of LCD liquid crystal display, high precision, easy to calibrate the pressure, easy to read, can display the test value of 23s. 3If there is no operation within 15 seconds, the display will automatically shut down to save battery power. The data can be read clearly in the dark. 4When the tire pressure is extremely high, the bleed valve helps to vent the air. When the air pressure is too low, connect an air compressor (not included) and press the inflate button to inflate the tires. 5There are four pressure units: PSI, KPa, Bar and Kgf/cm^2, can be switched according to your personal preference and reading habits.Item Type: Tire Pressure GaugeMaterial: Rubber + Aluminum Alloy + CopperDisplay Mode: LCD digital displayPressure Unit: 4 units can be switched, PSI, KPa, Bar, Kgf/cm^2Measuring Range: 3-200PSI/14BAR/14Kgf/cm^2Measurement Accuracy: (3-100PSI) 1PSI, over 100PSI 2PSIWorking Temperature: -20 to 60Key Functions: Switch key (left), unit switch key (right)Working Voltage: DC3.1V, can be replaced when the battery voltage is lower than 2.5V, the LCD battery symbol flashes.Battery: 2pcs AAA battery, 1.5V (not included)Working Current: 3MA or less (with backlight); 1MA or less (without backlight)Quiescent Current: 5UAApplication: For motorcycles, cars, small and medium bus trucks, etc. .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Tire Pressure Gauge