Gas Analyzers

Be prepared for increasingly stringent environmental regulations with reliable monitoring solutions

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Fast5 June 2014  

Recommissioning your Mercury CEMS 

Like so many others, your facility may be faced with bringing existing mercury monitoring equipment up to new emissions standards taking effect in 2015.   Check out Fast5 June.

Fast5 May 2014 

Summer Monitoring Challenges 

Higher temperatures, greater humidity and other environmental factors can affect instrument performance during the summer months.  Read Fast5 May.


111 Zero Air Supply

Catalog: 111EID

Generate pollutant-free zero gas with the convenient Thermo Scientific™ 111 Zero Air Supply.

1160 Zero Air Supply

Catalog: 1160-EPD

Generate ultra high purity zero air for analytical and process instrument needs with the Thermo Scientific™ 1160 Zero Air Supply.

iMEGA Continuous Emissions Monitoring System

Catalog: IMEGA

Achieve more accurate measurements with one of the only factory-designed NDIR systems with five built-in safeguards to protect against moisture.

Antaris™ Industrial Gas System (IGS)


Simultaneously analyze more than 100 gas species in your plant or process environment using the multi-component Thermo Scientific™ Antaris™ IGS Analyzer.

APIX/APIMS δQ and APIX/VG APIMS Quattro™ Ultra High Purity (UHP) Electronic Gas Analyzers


Perform routine continuous measurement of contaminants including water and oxygen to single-digit ppt levels with these gas analyzers.

Arke SO3 System

Catalog: SO3 CEMS

Provide high-sensitivity, fast response times and continuous direct measurement of SO3 within tough industrial-plant process environments.

Calibration Kits for Portable and Fixed Gas Detection Monitors

Catalog: Multiple catalog numbers exist

Ensure proper calibration and maximum safety of all gas monitoring instruments with Thermo Scientific™ Calibration Kits for Portable and Fixed Gas Detection Monitors.

Calibration Kits for TVA2020 and TVA 1000B Analyzers

Catalog: Multiple catalog numbers exist

 Easy and portable kit providing all necessary items to perform a complete calibration for TVA2020 Toxic Vapor Analyzers and TVA 1000B Analyzers

Continuous Emissions Monitoring System for Total Reduced Sulfur

Catalog: CEMSTRS

Measure total reduced sulfur (TRS) using field-proven, pulsed fluorescence technology with Thermo Scientific™ Continuous Emissions Monitoring Systems (CEMS).

Continuous Emissions Monitoring Systems (CEMS)

Catalog: CEMS

Comply with US EPA guidelines while meeting your own specific monitoring needs with customizable Thermo Scientific™ Continuous Emissions Monitoring Systems.

Direct Methane & Non-Methane Hydrocarbon Analyzer Model 55i

Catalog: 55I

Make automated measurements of methane and non-methane hydrocarbons with the Thermo Scientific™ Direct Methane & Non-Methane Hydrocarbon Analyzer, Model 55i.

Enhanced Trace Level SO2 Analyzer Model 43i-TLE

Catalog: 43ITLE

Measure the levels of SO2 in ambient air down to 50ppt with the Thermo Scientific™ Enhanced Trace Level SO2 Analyzer Model 43i-TLE.

EPM.300 Series Diluting Stack Sampler

Catalog: EPM.300

Prepare a sample from the stack with the Thermo Scientific™ EPM.300 Series Diluting Stack Sampler, which performs four critical functions.

Genesis Portable Gas Monitors

Catalog: Multiple catalog numbers exist

The Thermo Scientific™ Genesis Portable Gas Monitor has been discontinued; however, we continue to provide services and support for this product.

Hydrogen Sulfide - Sulfur Dioxide Analyzer Model 450

Catalog: 450I

Measure hydrogen sulfide (H2S) and sulfur dioxide (SO2) in ambient air.