Cleveland Controls PVG-1 Pressure Vacuum Generator

The Cleveland Controls PVG-1 is a handheld equipment that professionals use to calibrate and test pressure switches in HVAC systems. It can simulate real-world settings and verify switch performance because it can produce both positive and negative air pressure. With controls for both coarse and fine adjustments, the PVG-1 can achieve exact pressure settings between -0.10 and 12.0 inches of water column (w.c.). It has an easy-to-use on/off switch and a sturdy carrying bag for protection and portability.  tube kit for easy attachment to manometers and pressure switches, which gauge generated pressure. With the use of this gadget, personnel who service and troubleshoot HVAC systems can identify possible problems with pressure switches with speed and accuracy.