Tire Pressure Gauge is a tool for measuring vehicle tire air pressure. Pressure is the most important for tires, too high and too low both will shorten the tires service life. Tire pressure gauge can accurately measure the pressure of the tire, so as to monitor tire pressure.Tire pressure gauges are mainly two kinds: mechanical pointer tire pressure gauges and electronic tire pressure gauges. Tire pressure must be checked regularly. Maintaining proper tire inflation will increase fuel economy, increase tire life, and reduce the chance of tire failure. For these reasons, we offer a wide range of quality and reliable tire gauges.