
The car pressure gauge is located on the dashboard. Meaning of the pressure gauge: As a tool commonly used to detect the Freon refrigerant system in air conditioning, the pressure gauge comes in various specifications. Depending on the type of refrigerant, there are pressure gauges available for different pressure ranges, and it is essential to select the correct gauge for use. Classification of pressure gauges: The normal pressure range for a low-pressure gauge in the air conditioning system is -0.1MPa to 1.5MPa. The normal pressure range for a high-pressure gauge in the air conditioning system is -0.1MPa to 4.0MPa or -0.1MPa to 6.0MPa.


