Check tire pressure and add air anytime you need with the DEWALT 2-Inch Analog Inflator. This convenient unit combines an inflation gun, air chuck and a 2-inch dial gauge making it easy to use. With a range of 0-160 PSI, the easy to read gauge accurately shows the amount of air in the tire with a range from 0-160 PSI. The built-in relief valve makes deflating easy If a tire has been over-inflated. A 12-inch flexible hose is also included, allowing for easier access to reach the tire stems.