ARB E-Z Deflator Digital Gauge All Measurements DigitalAdding to the E Z deflator, the ARB E Z Deflator Digital Gauge makes tyre deflation even easier thanks to accuracy of up to + 1psi @ 15 75psi, a large digital read out with blue backlight display as well as multiple pressure readouts including PSI, BAR, KPA and KgF. Up to 200hrs runtime on set of batteries (2 x AAA) Rubber bump guard to protect against drops Screw on chuck suits all Schrader valves High quality brass components and crimps Easy to read