1Applicable Model: The digital tire pressure gauge is a replacement for Chevy 433 MHz, please check the model of your car before ordering. 2High Performance: The tire pressure gauge could reduce tire wear and extend tire life, automatically resets, no need to calibrate or reset, with digital display reading instantly and clearly. 3Setting Range: 4 settings with range 0?150PSI, 0?7Bar, 0?7Kgf/cm2 or 0?700KPA and accurate readings in 0.05 increments. Works on all car, motorcycles and bicycles. 4Simple Operation: While ensuring that the vehicle is in Tpms learning mode, rest the right antenna against the tire sidewall, close to the valve stem, hold down the right button while resting the tool against the tire sidewall. 5Unique Design: Auto shut off in 30sec for battery preservation, extend the life of the battery, and you can change between Psi Bar Kpa and even Kg/cm^2.