The gauge is made of durable metal and waterproof design, for accurate measurement. With professional calibration, always keep a reading within 1% of your exact tire pressure and 0.1 display resolution. No more guessing! Accurately measures a range of 0-200 psi. Real brass air chuck provides a great seal on the tire valve on the outside of the tire. car and frees your hands to use the tire pump. Quick connect 1/4 NPT male fitting are all integrated into one unit. 90 degree valve extender connects hard-to-reach tire valve inside car tire. Designed for checking tire pressure; connect the air pump to inflate the tire; deflate air if tire pressure is high. Also a tire inflator for inflating tires when connecting an air compressor. A tire deflator to quickly evacuate overinflated tires by pressing its air bleeder valve. drums ; built-in air bleeder valve to quickly relieve pressure in overinflated tires. Properly inflated tires perform better in all weather conditions, reducing the likelihood of mismatches, blowouts and accidents. Increase your MPG and save money on fuel costs and tire wear. The tire pressure gauge can be applied to different types of vehicles: construction vehicles, trucks, racing, HGV, SUV, vans and cars. Package Content: Digital Display Inflator (with Reinforced Quick Clip )*1, screw-on air nozzle*1, American standard air intake nozzle*1, Japanese standard air intake nozzle*1, tire valve cap*4, valve core open tool * 1, sealing tape * 1, battery size 7 * 2 (battery not included) Product size: 220*100*75MM Product color: black Delivery quantity: ten pieces