0-20mm 3 In 1 Digital Tire Pressure Gauge With Box ABS Self-Calibrating Car Tire Pressure Tread Depth Gauge LCD With Backlight

 1. Power: CR2032 3V 1  2. ON / 0FF button automatic manual shutdown four units conversion  3. LCD with backlight for use in the dark  4. Includes a button battery with external model CR2032    Specifications:  Range: 0-100 PSI  Tread depth measurement range: 0-20mm / 0.8 inch  Four measurement units: PSI, Bar, KPA, Kgf/cm2  Resolution: 0.1PSI/0.01BAR  Accuracy: less than equal +/- 1.0psi  Material: ABS  size: 14*10*3cm    Package included:   1 x Car tire pressure gauge (battery not include)  Only the above package content, other products are not included.    Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.