ESCO Digital Tire Inflator w/ Free GeckoGrip - Flexible Tray - Medium Easy to Use – On/Light/Air Pressure Measurement Button. Aluminum Die Cast Unit with Rubber Protective Sleeve. Wire Sheath Hose – On Flex area of hose for extra protection and to eliminate hose kinking. Each unit is individually tested and calibrated (includes calibration certificate). Backlight LCD with 90 second automatic shut off to conserve battery life. Powered by (2) AAA Batteries (included). Great for use in workshops, service trucks, and for hobbyists. Max. Inflation: 174 psi 12 bar. Scale: 174 psi 12 bar 1200 Kpa 12kgf. Inlet Size: 1/4? NPT Female. Hose Length: 20 in. 500mm. Weight: 2 lbs. 0.8 kg. Accuracy: +/- 2 psi @ 25-75 psi. Supply Pressure Max.: 200 psi 13.79 bar. w/ Free GeckoGrip - Flexible Tray - Medium 10961GT