How to see the tire pressure with the inflation meter?

How to see the tire pressure with the inflation meter?

If it is an electronic barometer, the tire pressure will be displayed in digital form. For example, if the screen shows 2.3 bar, it means that the tire pressure is 2.3 bar.

If it is an alarm barometer, the alarm barometer will not directly display the tire pressure of the vehicle, but if the tire pressure is abnormal, a sound will appear to remind the owner.

If it is a pointer barometer: this barometer is usually marked with two circles inside and outside, but the unit identification is different. Under normal circumstances, does the owner see the unit as kg/cm? Yes, 2.3bar is 2.3kg/cm? .

The owner should pay attention to the fact that the normal tire pressure is between 2.3 and 2.5 bar, and the tire pressure of the vehicle should not be too high or too low, otherwise it will affect the tires, and there will be safety hazards when the vehicle is driving. Because the tire pressure is abnormal, the vehicle will have the risk of puncture, so the owner must master the method of reading the barometer.