Uniweld 45506 Gas Pressure Test Kit

Uniweld’s precision test kit includes a sensitive diaphragm gauge that is calibrated in inches of water column for extreme accuracy. Convenient to use without the mess of water or worry of mercury. Uniweld developed the 0-15″ W.C Gas Test Kit to accurately accommodate both natural gas at 3-4″ W.C. and LP gas at 11-12″ W.C; eliminating the need for two separate kits.