How to Read a Mechanical Gauge on a Car Air Pump?

[Hudson]

The method to read a mechanical gauge on a car air pump is: directly observe the numbers on the pressure scale while inflating. The air pump is a vehicle-mounted electrical appliance, so it is essential to choose a high-quality one when purchasing. Otherwise, it may not inflate sufficiently and could adversely affect the car's electrical system, potentially leading to incidents such as blown fuses, burnt motors, or melted wires, which are extremely dangerous. The control panel of a vehicle-mounted air pump features a display screen that shows the preset tire pressure value and the real-time tire pressure during inflation. When the preset tire pressure is reached, the vehicle-mounted air pump will automatically stop inflating.