BW 4-Gas Calibration Mix


SKU: CG-Q34-4 Categories: ,


Your gas monitor needs to be bump tested and calibrated regularly to make sure it is functioning properly. This standard bump test and calibration gas for BW Honeywell gas detection units contains specific gas concentrations.

Gas Concentrations:

  • Methane (CH4) – 2.5 percent
  • Oxygen (O2) – 18.0 percent
  • Hydrogen sulfide (H2S) – 25 ppm
  • Carbon monoxide (CO) – 100 ppm

Please Note:
Because of HazMat restriction, calibration gas must be shipped UPS Ground. Also note BW 4-gas calibration mix has a shelf life of two years. Don’t use expired gas to calibrate or bump test a monitor.

Note: calibration gas is not returnable. Please check your selection carefully before ordering.

Part Numbers:

Additional information

Weight 1 lbs
Dimensions 4 × 8 × 15 in


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