MSA 10048280 Calibration Gas Nitrogen, + 5% Accuracy, CH4 CO H2S O2 G3026152 Wheels for Linear Surface Speed Wheels for Linear Surface Speed or RPM Measurements 40 Degrees to 65 Degrees C Pointer Color Black Dry Dampening Feature FlutterGuard Includes Mounting Hardware No Accuracy Scale Mid Scale Lens Material Gauge Plastic Vibration Resistance Liquid Filled Lens Material Polycarbonate Removable Bezel No Primary Pressure Scale Color Black Scale Type Single Compatible Process Media Water Dial Color Green Yellow Red Non Sparking No Process Temperature Range 40 Degrees to 150 Degrees F Process Connection Location Center Back IP NEMA Rating Not Rated Freeze Resistant Movement No Liquid Filled Case No Pressure Gauge Type Commercial Pressure Gauge Accuracy Grade ASME B40 Calibration Gas Cylinder Capacity 34 L