The Accutire MS 4021B digital tire pressure gauge features a large, easy to read LCD display that provides pressure readings from 5 150 PSI in 0.5 pound increments. It is ergonomically designed with an angled head and a rubber coated easy grip handle. The heavy duty construction will easily withstand shifting around in your glove compartment or toolbox. If you forget to turn the gauge off, don& #8217 t worry, it is equipped with an automatic shut off system. What& #8217 s more, the included lithium battery wi