4-Way Pressure Gauge Set (2 Pressure Gauges + 4 Valves) for R134a / R407C Refrigerants | Shock-Resistant Case

Professional pressure gauge assembly with an anodized aluminum body and 4 diaphragm/piston valves (Low Pressure, High Pressure, Vacuum, and Charge), equipped with 2 high-precision analog pressure gauges with dedicated graduated scales for R134a and R407C refrigerants (and compatible Class A1 refrigerants such as R404A and R22). Complete with a central sight glass (liquid indicator) to monitor the flow and physical state of the fluid during vacuum, charging, and diagnostic operations. Supplied in a sturdy, molded, shock-resistant case with an integrated mounting hook for convenient use directly on the system.

Strengths

• 4-Valve Independent Control: Allows simultaneous vacuuming and charging without having to constantly disconnect and reconnect the hoses.

• Transparent Viewing Port: Allows for immediate visual inspection of bubbles, refrigerant status, and oil return.

• Clear Readings & Simple Calibration: Easy-to-read dials protected against vibrations, with a front screw for zero adjustment.

• Practicality & Protection: Comes in a padded hard-shell case to protect the pressure gauges from impacts during transport, and includes a metal hook for direct attachment to the outdoor unit’s frame.