Accurate Measurement:Calibrated To International Accuracy Standard Ansi B40.1 Grade B(2%),Ensuring Accurate Tire Pressure Readings.Measurement Range:0-60Psi/0-4 Bar. Easy To Use: 360 Swivel Chuck Reaches All Valves At Any Angle. Chuck Tip Forms A Strong Seal With No Air Leaks. No Batteries Required.Handy Design :Pressure Gauge With Rubber Cover,Which Can Protect The Gauge From Falling And Easier To Grip.It Can Withstand Impact Without Losing Accuracy.Sturdy Material:Digital Pressure Gauge Comes With Alloy Construction ,Impact Resistance And Durability.You Can Easily Check The Tire Pressure And Ensure Your Safe Driving.Wide Application:Suitable For Measuring Gas And Air Pressure.Suitable For Most Suvs, Recreational Vehicles, Trucks, Motorcycles, Automobiles, Bicycles, Etc.