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Calibration Gas

CSE's calibration gases are approved for all of the CSE gas detection products and can also be used with a wide array of other devices.  Whether it's methane for the 140B or 102/102LD, tri-gas for the G4, or any other the other mixes offered, you can trust that our calibration gases will keep your devices reading accurately and reliably.
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Calibration Gas

Methane (CH4) Calibration Gas
  • 2.5% Methane (CH4) in air, 105 liters: X151700165
  • 2.5% Methane (CH4) in air, 17 liters: X151700065
  • 1.0% Methane (CH4) in air, 105 liters: X151700105
  • 50% Methane (CH4) in air, 105 liters: X151700325
  • 99% Methane (CH4), 34 liters: X151700330001

Pure Air Calibration Gas
  • Pure Air, 105 liters: X151700155

Carbon Monoxide (CO) Calibration Gas
  • 25 PPM Carbon Monoxide (CO), 105 liters: X151700185
  • 50 PPM Carbon Monoxide (CO), 17 liters: X151700015
  • 100 PPM Carbon Monoxide (CO), 105 liters: X151700235
  • 250 PPM Carbon Monoxide (CO), 105 liters: X151700195

Nitrogen (N2) Calibration Gas
  • 100% Nitrogen (N2), 105 liters: X151700405

Nitrogen Dioxide (NO2) Calibration Gas
  • 10 PPM Nitrogen Dioxide (NO2), In Air, 58 liters: X151700415
  • 25 PPM Nitrogen Dioxide (NO2), In Air, 58 liters: X151700425

Nitric Oxide (NO) Calibration Gas
  • 10 PPM Nitric Oxide (NO), 58 liters: X151704155
  • 25 PPM Nitric Oxide (NO), 58 liters: X151704165

Hydrogen Sulfide (H2S) Calibration Gas
  • 25 PPM Hydrogen Sulfide (H2S), In Nitrogen, 58 liters: X151704095

Sulphur Dioxide (SO2) Calibration Gas
  • 10 PPM Sulphur Dioxide (SO2), In Nitrogen, 58 liters: X151704125

Tri-Gas Calibration Gas
  • 20.9% O2 / 2.5% CH4 / 50 PPM CO, 105 liters: X151704075
  • 17% O2 / 2.5% CH4 / 100 PPM CO, 105 liters: X151704045
  • 20.9% O2 / 2.5% CH4 / 100 PPM CO, 105 liters: X151704065
  • 20.9% O2 / 2.5% CH4 / 25 PPM CO, 105 liters: X151704035
  • 20.9% O2 / 1.0% CH4 / 25 PPM CO, 105 liters: X151704135
  • 19% O2 / 2.5% CH4 / 60 PPM CO, 105 liters: X151704045
  • 15% O2 / 2.5% CH4 / 60 PPM CO, 105 liters: 9300004597110

Quad-Gas Calibration Gas
  • 18% 02 / 2.5% CH4 / 250 PPM CO / 2.5% CO2, 105 liters: 9300004597108
  • 20.9% 02 / 2.5% CH4 / 50 PPM CO / 25 PPM H2S, 58 liters: X151704505
  • 20.9% 02 / 25% LEL / 50 PPM CO / 25 PPM H2S, 58 liters: X151704515
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