The Digital Tire Pressure Gauge is the accurate way to check and maintain your vehicle’s tire pressure for optimum safety and fuel economy. It’s simple to use, with a large blue backlit display for easy reading day or night. The optional "target" function lets you program and store your car’s factory-recommended tire pressure, so you’ll always know what it should be. Features built-in LED flashlight, hardshell storage case and readings in PSI or BAR. A must-have for all vehicle owners!