Ashcroft 45 1082PS 02L 1000 Test Pressure Gauge, 0 to 1,000 psi, Std Gauge, Grade 3A Test, 1082 G5085927 Heavy duty hardened steel construction Heavy duty hardened steel construction for superior strength and torque Kohler EFI ECH730 000 Movement Material 400 Stainless Steel Process Connection Location Bottom Case Construction Solid Front Primary Scale Numeric Increments 50 Blowout Safety Back No Panel Mountable No Gauge Wetted Parts Monel Dial Color White Hazardous Location Rating Not Rated Panel Mount Characteristics (3) Mounting Studs CC Threaded Equally Spaced on E Dia Bolt Circle Primary Pressure Scale Color Black Process Temperature Range 20 to 250 Degrees F Accuracy Scale Full Scale Cleaned for Oxygen Service No Pressure Gauge Type Test Pressure Gauge Accuracy Grade ASME B40 Dial Size (In