Description:Digital Tyre Pressure & Tread Depth Gauge with LED Model No. TSTPG12Accuracy: ±1psiBattery: 2 x CR2032 (supplied)Nett Weight: 45gPressure Units: bar, psi, kPa, kg/cm²Resolution: 0.5psiScale: 0.3-10.3bar(5-150psi, 34-1034kPa, 0.35-10.5kg/cm²)Tread Depth Range: 0-15.5mmKey Features:3-in-1 Pocket-size tyre gauge with removable keyring.Simple one-button operation with easy-to-read large backlit LCD display.Tread depth function gives high accuracy readings in mm or inches.Simple-to-read traffic light system for wear indication.Precise tyre pressure readings can be displayed in bar, psi, kPa and kg/cm².Equipped with a bright LED.Auto-power-off feature.Powered by 2 x CR2032 (supplied).