Air Conditioning Tool Freon for R12 R22 Air Conditioning Pressure 3092
Gauges are marked for R12, R22, R404A and R134A pressure reading. Colour:Photo Color. Working temperature: -20℃ to 60℃. type:2: 1 x conversion head. 1 x conversion head. This is a great tool set for refrigerant testing, charging and evacuation.