Balancing kit is used for accurate pressure balancing of air systems and other applications where pressure matching is desired. Gauge is a zero-center model, and is available in several standard ranges from 1-0-1 to 60-0-60 psid, and includes metric units and ranges. Wetted materials available include aluminum, brass, or stainless steel.
Differential Pressure Plus Inc., (203) 481-2545, www.differentialpressure.com