Digital Tire Inflator with Accurate LCD Gauge and Straight Clip-On Chuck

Pressure increments: 0.5psi/0.05bar Operating temperature: -14 ~ 113 F Functional operating range: 0 ~ 160 psi  Accuracy: 2.5 ~ 80 psi = +/- 1.5 psi; 81 ~ 160 psi= +/- 2.0 psi Lithium battery life: CR2032 will last more than 3200 on/off cycles (auto off periods of 90 seconds) Battery is replaceable   -Dual purpose single button. Push on; Push off; 3-second push for calibration which is indicated on the tire gauge face label. -Squeezing the handle shows the pressure in the air tank. Releasing the handle shows the pressure in the tire. Made in Taiwan