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OEM Cross Reference

Cal Gas Direct Incorporated has the Largest Online Selection of Calibration Gases in the USA. We offer a wide range of Calibration Gas Mixtures for a detectors and monitors all made in the USA.


Biosystems equivalent Products by GASCO
BW Technologies equivalent Products by GASCO
CALGAZ equivalent Products by GASCO
CROWCON equivalent Products by GASCO
DRAEGER equivalent Products by GASCO
Honeywell Analytics equivalent Products by GASCO
Industrial Scientific equivalent Products by GASCO
ISC equivalent Products by GASCO
IST equivalent Products by GASCO
GFG equivalent Products by GASCO
Lumidor equivalent Products by GASCO
MSA equivalent Products by GASCO
NORLAB equivalent Products by GASCO
Portagas equivalent Products by GASCO
RAE Systems equivalent Products by GASCO
RKI equivalent Products by GASCO
Scott Specialty Gases equivalent Products by GASCO
Xtralis equivalent Products by GASCO


GASCO equivalent Calibration Gas, is used for the Calibration and Maintenance of Gas Detectors and Sensors. All of our GASCO Calibration Gas Cylinders ship with a Certificate of Analysis (COA). GASCO Calibration Gas meets or exceeds the requirements of the Original Gas Detection Equipment Manufactures Specifications. GASCO Calibration Gas is National Institute of Standards and Technology (NIST) Traceable, GASCO Calibration Gas is Made in the USA, and produced using an ISO 9001:2008 certified process.

If you do not find your Calibration Gas Mixture please send us the manufacturer part number, gas description, cylinder size, and cylinder connection type. We then can check to see if that is something we can have mixed for you. We offer thousands more Calibration Gases not listed on our site.

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