Gauge PurposeCharging, Evacuation, Test, Pressure, Vacuum
RefrigerantR-407a, R-290, R-408a, MO99, R-12a, R-402b, R-507, R-123, R-502, R-401a, R-407c, R-500, R-416a, R-12, R-427a, R-600a, R-22, R-409a, R-401b, R-448a, R-402a, R-422b, R-134a, R-410a, R-414b, R-422c, R-1234yf, R-513a, R-422d