Ashcroft 45 1082AS 02L 30 PSI Pressure Gauge, 0 to 30 psi, 1 4 in MNPT, Aluminum, Black G1244406 Laser Heat Treated Teeth to Provide Laser Heat Treated Teeth to Provide a Better Range 40 Degrees to 250 Degrees F 1 Adjustable Pointer No Primary Pressure Range 0 to 30 Pointer Color Black with Red Tip Includes Calibration Certificate No Sensor Material Bronze Pressure Range Type Pressure Removable Bezel No Blowout Safety Back No Case Construction Solid Front Freeze Resistant Movement No Movement Material 400 Stainless Steel Panel Mount Characteristics (3) Mounting Studs CC Threaded Equally Spaced on E Dia Bolt Circle Primary Scale Units psi Sensor Type Bourdon Tube Cleaned for Oxygen Service No With Calibration Certificate Standard Gauge Movement Type Rotary Pointer Material Aluminum Process Temperature Range 20 to 250 Degrees F Primary Pressure Scale Color Black Process Connection Gender Male Case Finish Epoxy Coated Pressure Gauge Type Test Pressure Gauge Lens Material Glass Scale Type Single Hazardous Location Rating Not Rated Differentiator (HIDDEN) 45 1082AS 02L 30 PSI No Gauge Accuracy Grade Grade 3A Test IP NEMA Rating Not Rated Process Connection Location Bottom Test Pressure Gauge Type Test Pressure Gauge Includes Mounting Hardware No Bezel Material Hinged Steel Primary Range 0 to 30 Accuracy Grade ASME B40 Connection Size 1 4" NPT