1Wide Scope of Application: This tire digital pressure gauge is a universal use of all vehicles, such as car, Suv, truck, bus, and motorcycle etc. 2Advanced 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. 3Increased Safety: Properly inflated tires provide better performance in all weather conditions, decreasing the likelihood of flats, explosions, and crashes. 4Convenient 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. 5Easy to Use: The tire inflator with pressure gauge can switch between 4 units at will. Measured in Psi, Kpa, Bar and Kg/cm^2.