CALGAZ 8A310325 Hydrogen Sulfide + Carbon Monoxide + Carbon Dioxide + Propane + Oxygen Back of case has knock-out

Back of case has knock-out openings which allow for wall mounting

Catalog: A0194254

Catalog: A0203231

Calgaz calibration gas 5PPM Nitrogen Dioxide (NO2) Balance Air 116 Liter Aluminum Cylinder

20PPM Carbon Monoxide (CO)

CALGAZ 8A310325 Hydrogen Sulfide + Carbon Monoxide + Carbon Dioxide + Propane + Oxygen Back of case has knock-outCalgaz calibration gas 20PPM Hydrogen Sulfide (H2S), 50PPM Carbon Monoxide (CO), 2. 5% (50% LEL) Methane (CH4), 18% Oxygen (O2) Balance Nitrogen 58 Liter Aluminum Cylinder, Inlet: C 10, Cylinder Blend: 8AL 20PPM H2S 50PPM CO 2. 5%CH4 18%O2 N2, Catalog: A0445902 Calibration gas is non returnable Calgaz gas mixtures and regulators are manufactured, fully tested and shipped from Calgaz state of the art production facility in Cambridge, Maryland, USA. Gas