Material: Plastic Measuring range: 0-100 PSI, 0-7BAR Accuracy: 1 percent Pressure range: 0-150PSI, 0- 10bar, 0-1000KPA, 0-10kg/cm Optional pressure unit: PSI, BAR, KPA, KG/CM2 Resolution: 0.5 psi / 0.05 bar Accuracy: 1.5 psi Power : AG13x3 Button ON/0FF automatic manual shutdown Instructions: : 1. Start the tire pressure gauge and it will show 8.8.8 after starting, then press power to complete the three types of PSI, BAR and KPA. Unit conversion on the LED display. 2. Quickly and forcefully press the pressure gauge nozzle into the tire valve, maintain airtight condition, and stop for one second. Remove the tire pressure gauge and read the value. 1KG/CM2=14.2PSI 1KG/CM2=0.98BAR 1KG/CM2=98.0 KPA 3. This product automatically shuts off after half a minute. Note: The pressure measurement function must be reactivated before each new test. Colour: Burgundy Dimensions: 13.8 x 5.6 x 3cm Quantity supplied: 1 set Note: Other items are not included here, other pictures only show effects. Due to differences between monitors, the image may not reflect the actual color of the product. Products are measured manually, please allow the error, thank you