@acservicetech: I demonstrate the bubble point and dew point of zeotropic refrigerants on the N2DX Flex-X @navac_inc digital manifold! . . . #Navac #sponsor #hvac #manifold #gauge #gaugeset #digital #zeo #zeotropic #acservice #acservicetech #hvacr #hvactraining #hvactech #technician #hvacrepair #gauges #bubble #dew #bubblepoint #dewpoint #flex