Features: 1.Wide Scope of Application: This tire digital pressure gauge is a universal use of all vehicles, such as car, SUV, truck, bus, and motorcycle etc. 2.Advanced Accuracy: The pressure gauge has been professionally calibrated, it will always return to an accurate reading within 1% of the exact pressure of your tire. 3.Increased Safety: Properly inflated tires provide better performance in all weather conditions, decreasing the likelihood of flats, explosions, and crashes. 4.Convenient Measurement: Mechanics advise to check your vehicle's tire pressure weekly. But it's quite troublesome to go to the garage or gas station regularly just for that. With our digital tire pressure gauge, you can measure air pressure at your convenience, simply attach it to your tire's air valve then you will get a reliable result. 5.Easy to Use: The tire inflator with pressure gauge can switch between 4 units at will. Measured in PSI, KPA, Bar and Kg/cm^2. Specification: Item Type: Digital Pressure Gauge Thread Size: 1/8 (10mm) Product Features: We have new upgraded copper material connector, pressure sensor and LCD digital display screen, which is convenient to read. Scope of Application: This tire digital pressure gauge is a universal use of all vehicles, such as car, SUV, truck, bus, and motorcycle etc. Pressure Unit: 4 units can be switched Psi, Kpa, Bar, Kgf/cm ^ 2 Measuring Range: 3 ~ 255psi/18bar/18kgf/cm ^ 2 Operating Temperature: - 20-60 Key Function: Left click to switch the backlight, and right click to switch on/off/unit. If there is air pressure, the switch will be automatically detected without manual operation. Led spotlight on the back, press the left button for 3-5 seconds to turn it on/off. Working Voltage: DC 3.1V Applicable Battery Model: A pair of 1.5V AAA batteries (shipped without batteries) LCD battery symbol flashes when battery voltage is lower than 2.5V. Working Current: 3MA (with backlight); 1MA or less (without backlight)