2" Murphy Pressure Gauge

2" Murphy Pressure Gauge. 0-200psi

"The 20P7-200 Pressure Swichgage® was specifically designed to protect engines and equipment in oil field, marine, irrigation, construction and trucking applications by monitoring engine lube pressure, water pump pressure, hydraulic pressure and air pressure. This popular instrument features a beryllium copper diaphragm, a 1/8-27 NPTM brass process connection, and exceeds SAE standards." (This description comes from (http://shopping.murcal.com/Catalog/20P7-Lockout-Pressure-Swichgages/20P7-200-Lockout-Pressure-Swichgage)