Yellow Jacket Gas Pressure Test Kit 78055 Low Pressure Gauge

Yellow Jacket Gas Pressure Test Kit by Ritchie Engineering Co., Inc. This professional-grade low pressure diaphragm gauge kit is designed for testing natural gas and LP gas line pressure. The dual-scale gauge reads in both ounces per square inch and inches of water column, with a range of 0-10 W.C. (model 78055). The gauge features a blue and white face with clear red and black markings, a brass fitting connection, and a flexible black rubber hose. Everything stores neatly in the molded blue plastic clamshell case. The interior insert card identifies two available scale ranges: 78060 (0-35 W.C.) and 78055 (0-10 W.C.), and this unit matches the 78055 based on the visible gauge face. An essential tool for HVAC technicians, plumbers, and gas appliance installers. Case measures approximately 8 x 6 x 3 inches. Condition is good with visible surface scuffs and dirt marks on the exterior of the case. The gauge face and hose appear intact and functional.