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Allegro 9872-60 CO Monitor Calibration Kit

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Used to test the accuracy of the CO Monitor on Allegro's Carry Air, Wall-Air or Oil Less Compressor. Kit includes a 17 liter cylinder each of oxygen and CO, a constant flow pressure regulator with gauge and tubing in a plastic carrying case.

The Allegro Industries calibration kit is essential for the proper operation of the Allegro Industries CO Monitor. It’s a two point calibration for accurate monitoring of filtered air by the Oil-Less Compressor, Carry-Air, Wall Air filtration panels. There is no need for tools or adjustments when calibrating the Allegro CO monitors. With normal usage, the CO Monitor should be calibrated once every two weeks. 


  • Durable plastic
  • Integrated carrying handle
  • Latch


  • P/N: 9872-62
  • Cylinder: 17 Liters
  • DOT Cylinder: 39
  • Oxygen: 23.5 %
  • n-Pentane: 0.75 %
  • n-Hexane: 0.48 %
  • Nitrogen: Balance


  • Flow Rate ½ LPM
  • Pressure gauge
  • Continuous flow

*Also available
9872-61 Calibration Span Gas
9872-62 Calibration Zero Gas

*See DOWNLOADS for spec sheet on this CO Calibration kit

15" L x 8" W x 5.5" H
Weight: 4 pounds

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