Calibration Test Gas for USA Air & Nitrox Standards

$70.00
SKU
P101613

Certified calibration test gas formulated specifically for gas analyzers used by air and nitrox divers who wish to test for maximum allowable carbon dioxide and carbon monoxide content under CGA Grade D and Grade E standards. Contains 10 ppm carbon monoxide (CO), 1000 ppm carbon dioxide (CO2), 40% oxygen (O2) with the balance in nitrogen (N2) in a 17 L (0.6 cu ft) cylinder with a CGA 600 valve. Requires a compatible CGA 600 regulator, sold separately. 

Certified calibration test gas formulated for analyzers used by air and nitrox divers who wish to test under the CGA Grade D and Grade E standards for maximum allowable carbon dioxide and carbon monoxide content. Contains 10 parts per million* (ppm) carbon monoxide (CO), 1000 ppm* carbon dioxide (CO2), 40% oxygen (O2)** with the balance in nitrogen (N2) in a 17 L (0.6 cu ft) cylinder with a CGA 600 valve. Requires a compatible CGA 600 regulator, sold separately. 

PLEASE NOTE: Never expose gas sensors to pressure or you may cause damage and/or false readings. Damaged sensors will not provide accurate gas analysis. Inaccurate gas analysis can lead to serious personal injury or death. Most gas analyzers can be used to analyze a regulated gas sample flow, the contents of a gas cylinder, or the flow from a regulator. The flow rate of gas must equal 1-5 L/min. To produce this flow, a Flow Restrictor and Regulator (like the 400-100 Calibration Test Gas Regulator) may be required.

$65 additional charge for air delivery or shipments outside of the United States. No shipments to APO addresses allowed.

* Represents CGA (Compressed Gas Association) Grade D and Grade E maximum parts per million (ppm) gas content.

** EANx40 (40% nitrox) is generally regarded as the maximum allowable oxygen enriched air mix for the recreational enriched air divers.

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