The Accutire MS-4021B digital tire pressure gauge features a big, easy to read LCD display that provides pressure readings from 5-150 PSI in 0.5-pound increments. It’s ergonomically designed with an angled head and a rubber coated easy-grip maintain. The heavy-duty construction will easily resist shifting around on your glove compartment or toolbox. In the event you overlook to show the gauge off, do not be disturbed, It’s equipped with an automatic shut off system. What’s more, the included lithium battery will never want to be recharged or replaced.