Watts 2-1/2 in. Hose Connection Pressure Gauge

This hose connection gauge is used to test water supply pressures within a distribution system. Its red indicator hand holds at the highest reading registered for detection of thermal expansion pressure surges. It features a black enamel steel case, Kostil polymer window, 3/4 in. HT hose connection and copper alloy bourdon tube sensing element. Accuracy is ASME, Type B. Available in 0 psi to 300 psi (21 bar) pressure rating scale.|Black enamel steel case|Kostil polymer window|Copper alloy Bourdon sensing element|3/4 in. (20 mm) H.T. hose connection