Wika 113.13.25.300.B Commercial Pressure Gauge, 0 psi to 300 psi, 2 1 2 in Dial, 1 4 in NPT Male, Center Back, 4 35F77BAP For Use With 4HEZ6 For Use With 4HEZ6 MIL STD 810G 100 Grade B Freeze Resistant Movement No Compatible Process Media Liquids and Gases Includes Vent Plug Yes Includes Mounting Hardware No Maximum Pressure 300 Operating Temperature Range 4 Degrees to 140 Degrees F Process Media Temperature Maximum 140 Degrees F Compatible with Brand WIKA Case Liquid Glycerin Primary Scale Pressure Measurement Maximum 300 psi Operating Temperature Minimum 4 Degrees F Process Media Temperature Minimum 40 Degrees F NEMA Enclosure Rating 4 Primary Scale Pressure Measurement Minimum 0 psi Compatible with Series Universal Secondary Scale Pressure Measurement Maximum 2 Process Connection Gender Male