Digital Tire Gauge 0-60psiBacklit ScreenAir Bleed Valve.1 psi IncrementsRubber Gauge Protector Don't let a little tire pressure change affect you on race day! Quickly and easily gauge tire pressure with PROFORM's easy-to-use, hose-equipped digital tire pressure gauge. Backlit digital display reads in Psi, Kpa, Bars, and Kg/cm2. 0-60 psi in 0.1 psi increments. The backlit screen stays lit for approx. 30 seconds upon turning on. Automatically shuts off after a few minutes of inactivity. Air bleed valve included. Includes rubber gauge protector.Note: Tire gauge does not have memory function. Will need to be connected to the valve stem to display pressure reading.