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80mm Dial R134a Ac Pressure Gauge

80mm Dial R134a Ac Pressure Gauge

Nominal Size

An 80mm dial R134a AC pressure gauge is a specific type of pressure measuring instrument designed for monitoring pressure levels in air conditioning (AC) systems that use R134a refrigerant. This type of gauge features an 80mm diameter dial and is calibrated to provide pressure readings specific to R134a refrigerant.

Key Features:

1. Gauge Size: The gauge has a size of 80mm, indicating the diameter of the circular display.

2. R134a Refrigerant Compatibility: The gauge is designed to work specifically with R134a refrigerant, which is commonly used in automotive and HVAC systems.

3. Scale and Units: The dial is marked with a scale calibrated in units appropriate for R134a refrigerant pressure, such as psi or bar.

4. Pointer: The gauge is equipped with a pointer that indicates the pressure value on the dial, providing real-time pressure readings.


This type of pressure gauge is primarily used in air conditioning systems that utilize R134a refrigerant:

- Automotive AC Systems: Monitoring pressure levels in automotive air conditioning systems that use R134a refrigerant.

- HVAC Systems: Measuring pressure in residential and commercial HVAC systems where R134a is the refrigerant of choice.


- Refrigerant Compatibility: The gauge is designed to provide accurate pressure readings for R134a refrigerant.

- Dial Size: The 80mm dial size provides a clear and easily readable display for pressure values.


- Pressure Range: Ensure the pressure range of the gauge is suitable for the pressures encountered in your AC system.

- Units: Make sure the gauge's units match the units used in your application.

- R134a Compatibility: Verify that the gauge is specifically designed for R134a refrigerant compatibility.

In summary, an 80mm dial R134a AC pressure gauge is a specialized tool for accurately measuring pressure in air conditioning systems that use R134a refrigerant. Its compatibility with R134a, along with the 80mm dial size, makes it suitable for automotive and HVAC applications where precise pressure monitoring is essential.

Dial Size 80mm
Case material Painted steel
Wetted parts Brass
Mount Lower
Connection 1/4 PT, NPT, G... M14*1.5
Custom options

Pressure range
Dial plate
Other process connection thread
Surface mounting flange
Mounting bracket

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Refrigeration pressure gauge can be used in commercial air conditioner


Refrigerant pressure gauges are used in refrigeration equipment, such as commercial air conditioners, heat pump water heaters, and cold storage products. They are mainly used to detect the pressure values of different stages of the medium in the system.

  • Special features

    Long service life, robust

    Cost-effective and reliable

    Combined pressure and temperature scales as duplex, triples or quadruplex scales for all common refrigerants

  • Payment & Shipping Terms

    MOQ: 100 Pieces

    Price: To be confirmed

    Delivery Time: 3~5 weeks

    Payment Term: T/T