Ashcroft 351009SW02LXLL600 Industrial Pressure Gauge 0 to 600 psi, 3 1 2 in Dial, Dry Case Vibration Dampened, Bottom 20W312 Outside Diameter 3 1 4 in Outside Diameter 3 1 4 in without Lock On Application Cutting (TM) Performance Graduations 50 psi Series 1009 Calibration Certificate Included No Gauge Panel Mountable No Gauge Primary Range Smallest Graduation 10 Basic Gauge Socket Material Stainless Steel Case Material Stainless Steel Socket Material 316L Stainless Steel Pressure Range 0 to 600 psi Standards ASME 40 Degrees to 200 Degrees F ( 40 Degrees to 93 Degrees C) Hazardous Location Rating Not Rated Liquid Filled Case No Bezel Material 304 Stainless Steel Lens Material Polycarbonate Freeze Resistant Movement No Gauge Wetted Parts Stainless Steel Process Connection Type NPT Sensor Material 316L Stainless Steel Scale Type Single Includes Vent Plug Yes Removable Bezel Yes Primary Scale Minor Graduations 10 Process Temperature Range 40 Degrees to 250 Degrees F Compatible Process Media Deionized Water Cleaned for Oxygen Service No Non Sparking No Pressure Range Type Pressure Process Connection Location Bottom Panel Mountable No Dial Color White Dial Face Material Aluminum Accuracy Grade ASME B40