Tire Pressure Gauge Product Type Tire Pressure Gauge Includes (2) AAA Batteries Maximum Operating Air Pressure 255 psi Pressure Increments 0.1 psi Material Brass Fittings Rubber Hose Minimum Operating Air Pressure 0 psi Features Digital Backlit Readout Durable 20 in Rubber Air Hose Inflator Handle Design Pressure Range and Accuracy Gauge Type Digital