Watts 0950200 Water Pressure Test Gauge, 2 1/2 Inch, White
Tests water supply pressures within a distribution system with red indicator hands that hold at the highest reading registered for detection of thermal expansion pressure surges. Features a black enamel steel case, Kostil Polymer windows, 3 inch H.T. hose connections, and copper alloy Bourdon tube sensing elements. Easily determines incoming water pressure from your garden hose. Water pressure test gauge with maximum working pressure of 200 psi (13.8 bar) with a working temperature of 40 F - 140 F (4 C - 60 C). The dimensions are 4.0 inches H x 2.5 inches L and weighs roughly 0.3 lbs.