Calibration Gas: Quad Gas Cylinder

SKU: quadgas

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4 Gas Mixture (Quad Gas)

  • 20.9% O2 Oxygen,

  • 25ppm H2S Hydrogen Sulphide,

  • 100ppm CO Carbon Monoxide,

  • 50% LEL 2.2% CH4 Methane

Excl. VAT: £135.00 Incl. VAT: £162.00

Product Description


We supply a range of gas cylinders designed to meet your needs.

116L Cylinder Specification

  • Contents: 116 Litre
  • Weight: 1.02Kg
  • Dimensions: 381mm x 89mm
  • Pressure: 1000 psig/69 bar

58L Cylinder Specification

  • Contents: 58 Litre
  • Weight: 0.73Kg
  • Dimensions: 362mm x 89mm
  • Pressure: 500 psig/34.5 bar

34L Cylinder Specification

  • Contents: 34 Litre
  • Weight: 0.44Kg
  • Dimensions: 289mm x 76mm
  • Pressure: 500 psig/35.5 bar


  • All regulators are designed and built in-house
  • Rigid quality control of all supplied machined parts
  • Statistical Process Control in place
  • 100% of regulators are function tested
  • All regulators are leak checked


  • Cylinders are leak checked with mass spectrometer
  • All cylinders are pressure checked
  • All lots of cylinders are traceable by lab database 
  • Calgaz has been ISO 9001 certified for over 20 years ago - all cylinders implemented with the highest level of safety and quality control.

Add a 0.5LPM fixed flow regulator to make an easy to use calibration system.


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