Wika 113.13.25.300.L Commercial Pressure Gauge, 0 psi to 300 psi, 2 1 2 in Dial, 1 4 in NPT Male, Bottom, Plastic, 4 3GUJ8 7 Battery Box Material Plastic 7 Battery Box Material Plastic Features Designed for Group 8D Batteries Run 100 ft Voltage 115 V Application Sink Lines Media Compatible with Copper Alloy Gauge Primary Range Numbered Graduations 20 Gauge Application General Purpose Case Characteristics With Brass Internals Graduations 100 psi Smallest Graduation 5 psi Gauge Secondary Range Values 0 to 300 Case Color Black Gauge Filled With Glycerin Case Material ABS Socket Material Brass Connection Type MNPT Standards EN 837 1 Gauge Case Liquid Glycerin Scale Type Dual Pointer Material ABS Removable Bezel No Primary Scale Minor Graduations 20 Accuracy Scale Mid Scale Pressure Range Type Pressure Process Connection Gender Male Case Construction Welded Joint Includes Vent Plug Yes Includes Calibration Certificate No Field Fillable No Sensor Material Bronze Cleaned for Oxygen Service No Primary Scale Numeric Increments 20 Ambient Operating Temperature Range 4 Degrees to 140 Degrees F ( 20 Degrees to 60 Degrees C) Dry Dampening Feature None Pressure Gauge Type Commercial Pressure Gauge Accuracy Grade ASME B40 Process Connection Gender Male