CSE Corporation Acquires Biomarine, Inc.
For more information on this exciting development please see our Press Release and visit the BioPak 240R website.

Calibration Gas

Calibration Gas

Calibration Gas

Mixes of various sizes and concentrations

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.

Product Ordering Guides

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Safety Data Sheets (SDS)

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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

Related Products

140B Methane Monitor
140B Methane Monitor
The most trusted machine-mounted methane monitor for mining equipment Learn More
102 Methanometer
102 Methanometer
Portable methane gas detector for spot checking in mining applications Learn More
G4 Multi Gas Monitor
G4 Multi Gas Monitor
The most rugged and reliable portable gas monitor for up to 4 gases Learn More
Calibration Equipment
Calibration Equipment
Accessories to make calibration easy and convenient Learn More

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