Gas Analyzers

A2LA Accredited ilac-MRAA2LA Accredited

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Gas Analyzer Calibrations


Gas Analysis Measurements Traceable to NIST Standards

For personal protection or when conducting research, InnoCal can confirm the accuracy of your gas analyzers to ensure your safety.


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Calibration for the Most Popular Analyzers

Example of InnoCal's industry leading certificates

Receive calibration on the most popular gas analyzers including carbon dioxide, oxygen, carbon monoxide, hydrogen sulfide, LEL, and methane. InnoCal confirms their accuracy according to the manufacturer’s recommendations and provides a certificate for your auditors. We use the correct procedures and test the item exactly the way you request.

Plus, save time by sending in your other equipment at the same time. For your convenience, InnoCal offers complimentary services, including temperature, air velocity (including anemometers) and humidity. Request a quote today to see how InnoCal can partner with you!


Gas Measurement Equipment Serviced 


Single Gas Monitors

Single Gas Monitors

Multi-Gas Monitors

Multi-Gas Monitors 

Indoor Air Quality Meters

Indoor Air
Quality Meters

Carbon Dioxide Meters

Carbon Dioxide


Technical Details

InnoCal Scope of Accreditation to ISO/IEC 17025:2005 & ANSI/NCSL Z540-1-1994

Measurement Range: Depends on specific gas--contact us for more details

Measurement Type: Comparison to high-accuracy, lot-tested calibration gases


NIST-Traceable Calibrations on the Top Brands!





Thermo Scientific

BW Technologies









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InnoTrak calibration report management system


InnoCal Delivers

Meet your regulatory and compliance needs

Our Partners

Cole-Parmer Oakton


Environmental Express Digi-Sense



Contact Us

InnoCal Solutions Vernon Hills, IL headquarters Contact us now

Call or email:
(866) 466-6225
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Our Address:
InnoCal Solutions
625 East Bunker Court
Vernon Hills, IL 60061