VST-811 car tire pressure tester

Open the key to press the UNIT button to turn on the tire pressure gauge, switch the required tire pressure unit. Preset value Press the UP key for 3 seconds to enter the preset value + setting, press UP to increment, and exit automatically for 5 seconds until the desired preset value is reached. Preset value - long press the DOWN key for 3 seconds, enter the default value settings, press DOWN decrement, to the required preset value for 5 seconds automatically exit. The tire tip is aligned with the tire inflation nozzle and is used to read the tire pressure value. The display shows the current tire pressure value.

Product Type: VST-811

Material: ABS

Product display: LED display

Product gross weight: 84g

Product testing range: 3-150psi

Accurate measurement: + _ 1psi

Resolution: 0.5psi

Operating temperature: 20-60