Easy to use and read: The air pressure gauge is very simple and allows you to adjust the tire pressure up or down. Spitting out the calibration pressure is really simple, easy to read, fast, and shows the test value in 1 second. 3 times larger LED screen than others, you can read data clearly in dark or sunlight.Super High Precision: The tire pressure gauge is professionally calibrated with an accuracy of 0.1 and a measurement range of 3-200 PSI (0.2~13.8 Bar, 0.2~14Kg/cm, 20~1380kpa). Works with all your vehicles such as cars, SUVs, RVs, ATVs, trucks, motorcycles, bicycles and more.RUGGED AND DURABLE: Electronic pressure gauge is made of sturdy metal, corrosion resistant 360 degree rotation and no leak braided hose. With rubber protective pad, it can withstand 1 meter drop and vibration when driving.ALL IN 1: 3 Functions: Quick Measure/Inflate/Deflate, TiGaAT digital tire pressure gauge provides 90 degree valve extender, 4 spare valves, 4 sealing rings and bicycle presta valve adapter.Increase Safety: Properly inflated tires provide better safety performance even in bad weather conditions, and are less prone to punctures, explosions and collisions. Normal tire pressure can make your tires last longer and make your car drive better. Note: After receiving the product, be sure to tighten the hose and gun body to prevent air leakage. (put a sealing ring at the interface)