"Origin]: china

[Color]]: as

[Size]]:10cm * 6cm

[Packing]]: hard plastic box

[Description]]:   high-precision mechanical tire pressure tire pressure gauge

Advanced Metal tire pressure gauge for automobile tire pressure detection. Correct pressure detection can increase safe driving, reduce tire wear and reduce fuel consumption. When the tire is cooled, check instrument. Press and hold the tire valve with the tire nozzle during testing until the pointer points to the highest value and reads the pressure. According to the driver's experience, make relatively correct pressure judgment based on road conditions and load weight. Safe Driving essentials

Instructions for use:
1. The vehicle needs to be parked on the flat ground, and the tire pressure must be measured when the vehicle is cold;
2. First check whether the reading of the tire pressure gauge is at the position of "0". If not, press the button on the side of the tire pressure gauge to clear it;
3. Remove the valve cover of the tire and press the pressure measuring nozzle of the tire pressure gauge vertically against the valve on the tire. The pressing speed needs to be rapid so as not to cause air leakage in the tire;
4. Press the tire pressure gauge hard and observe whether the pointer is stable. Dial out the tire pressure gauge quickly after the pointer is stable and read; (generally, stable tire pressure reading can be obtained immediately)
5. Determine whether the tire pressure meets the requirements according to the tire pressure requirements on the door side and the driver's experience; If the tire pressure is too high, the tire pressure gauge can be used for deflation; If the tire pressure is too low, immediately replenish the gas to the safe tire pressure, and re-measure and check the accurate tire pressure;
6. Clear the tire pressure gauge and cover the valve cap back;
7. Check the tire pressure at least once a month. Before you are not skilled in measuring tire pressure, you can test it several times to make sure the reading is correct!