KKmoon 3 Way AC/HVAC Manifold Gauge Set High/Low Pressure Refrigeration Gauge R12 R22 R134A R410A Refrigerant Gauge with 5ft Hoses for Automotive Car Home Air Conditioning

Features:
Designed to check or monitor the pressure of refrigreants in cooling and heating appliances, and help you spot any clogs in the refrigerant piping.
Dual pressure gauge display pressure and temperature, high pressure gauge: 0-500 psi, low pressure gauge: 0-800 psi.
Fits the refrigerant of R12, R22, R134A and R410A. Display unit: psi, kg/cm², ℃.
Flexible and durable color-coded hoses, easy to identify. Hose length: 150cm (4.92ft), rated pressure 800-3000 PSI.
Each side is loaded with 1/4 female brass fittings, and comes with quick coupler for easy connection.
Note:
Red for High Pressure
Blue for Low Pressure
Yellow for Refrigerant Bottle