H2S-CO-O2-SO2-Pentane

Hydrogen Sulfide (H₂S) 20 PPM / Sulfur Dioxide (SO₂) 10 PPM / Carbon Monoxide (CO) 60 PPM / Methane (CH₄) 1.45% / Oxygen (O₂) 15.0% / N₂ BAL Calibration Gas – 116L

Multi-Gas Reactive Calibration Gas Cylinder – 116L This multi-gas reactive calibration cylinder contains Hydrogen Sulfide, Sulfur Dioxide, Carbon Monoxide, Methane, and Oxygen in a nitrogen balance — engineered for functional testing,...

Hydrogen Sulfide (H₂S) 25 PPM / Carbon Monoxide (CO) 100 PPM / Sulfur Dioxide (SO₂) 10 PPM / Oxygen (O₂) 18% / Pentane 25% LEL Calibration Gas – 116L

5 Gas H2S CO SO2 O2 Pentane Calibration Gas – 116L Cylinder Engineered for multi-hazard environments, this 5-gas calibration mixture verifies response accuracy across toxic, oxygen-deficiency, and combustible gas sensors in a single bump test...