Ambient Gas Monitors

Devices engineered to analyze or measure trace- and high- levels of gases such as carbon monoxide, carbon dioxide, ozone, hydrogen sulfide, sulfur dioxide and others in ambient air to help meet air quality standards; also available, models that remove CO and hydrocarbons; and models that generate ultra-pure zero air.
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Model 46i Nitrous Oxide Analyzer Thermo Scientific™

Measure ambient nitrous oxide (N2O) concentrations using gas filter correlation technology with Thermo Scientific™ Model 46i Nitrous Oxide Analyzer. N2O has been identified as a primary greenhouse gas with a greater potential for global warming effects than Carbon Dioxide (CO2).

Model 48i CO Analyzer Thermo Scientific™

Measure the amount of carbon monoxide (CO) in ambient air with the Thermo Scientific™ Model 48i CO Analyzer. The gas filter correlation technique as utilized by the Model 48i gas filter correlation analyzer offers over 30 years of field-proven performance in providing accurate and reliable readings.

49iQ Ozone Primary Standard

Get 24/7 access to your analyzer’s information with the Thermo Scientific™ iQ Series Gas Analyzer. The iQ Series Gas Analyzers are engineered to get smarter over time and help minimize troubleshooting time with a highly precise, yet tough solution.

48iQ Carbon Monoxide Analyzer

Get 24/7 access to your analyzer’s information with a Thermo Scientific™ iQ Series Gas Analyzer. The iQ Series Gas Analyzers are engineered to get smarter over time and help minimize troubleshooting time with a highly precise, yet tough solution.

Model 17i Ammonia Analyzer Thermo Scientific™

Measure ammonia (NH3) concentrations in ambient air with the Thermo Scientific™ Model 17i Ammonia Analyzer. The Model 17i utilizes chemiluminescence technology for a reaction that produces a characteristic luminescence with intensity proportional to the amount of NO.

111 Zero Air Supply Thermo Scientific™

Generate pollutant-free zero gas with the convenient Thermo Scientific™ 111 Zero Air Supply. Model 111 supplies pollutant-free air (zero air) from ambient air to allow for proper zeroing, and to provide clean diluent air for spanning ambient air analyzers.

Model 42i-TL TRACE Level NOx Analyzer Thermo Scientific™

Measure the amount of nitrogen oxides in the air from sub-ppb levels up to 1000 ppb using chemiluminescence with the Thermo Scientific™ Model 42i-TL TRACE Level NOx Analyzer. The Model 42i-TL is a single chamber, single photomultiplier tube design that cycles between the NO, NOx, and Zero modes.

Model 42i-D NOx Analyzer Thermo Scientific™

Measure the amount of nitrogen oxides in the air from sub-ppm levels up to 100ppm using chemiluminescence with the Thermo Scientific™ Model 42i-D NOx Analyzer. The Model 42i-D is a single chamber, single photomultiplier tube design that measures NOx only.

Enhanced Trace Level SO2 Analyzer Model 43i-TLE Thermo Scientific™

Measure the levels of SO2 in ambient air down to 50 ppt with the Thermo Scientific™ Enhanced Trace Level SO2 Analyzer Model 43i-TLE, a pulsed fluorescence gas analyzer known for superior accuracy, sensitivity and reliability in trace-level ambient applications.

Model 1150 Dual Reactor Thermo Scientific™

Reliably remove carbon monoxide and hydrocarbons from filtered ambient air using two reactors in series, providing efficient catalytic conversion of CO and HC to CO2 and H2O at ∽350°C with the Thermo Scientific™ Model 1150 Dual Reactor.

450iQ Hydrogen Sulfide and Sulfur Dioxide Analyzer Thermo Scientific™

Get 24/7 access to your analyzer’s information with a Thermo Scientific™ iQ Series Gas Analyzer. The iQ Series Gas Analyzers are engineered to get smarter over time and help minimize troubleshooting time with a highly precise, yet tough solution.

Model 48i-TLE Enhanced Trace Level CO Analyzer Thermo Scientific™

Measure trace levels of carbon monoxide (CO) in ambient air with the Thermo Scientific™ Model 48i-TLE Enhanced Trace Level CO Analyzer, which utilizes gas filter correlation and NDIR technology. The enhanced sample conditioned temperature stabilization and auto-zeroing of the Model 48-TLE result in...

49iQ Ozone Analyzer

Get 24/7 access to your analyzer’s information with the Thermo Scientific™ iQ Series Gas Analyzer. The iQ Series Gas Analyzers are engineered to get smarter over time and help minimize troubleshooting time with a highly precise, yet tough solution.

410iQ Carbon Dioxide Gas Analyzer

Get 24/7 access to your analyzer’s information with a Thermo Scientific™ iQ Series Gas Analyzer. The iQ Series Gas Analyzers are engineered to get smarter over time and help minimize troubleshooting time with a highly precise, yet tough solution.

Hydrogen Sulfide - Sulfur Dioxide Analyzer Model 450 Thermo Scientific™

Measure the levels of H2S and SO2 in ambient air with the Thermo Scientific™ Hydrogen Sulfide - Sulfur Dioxide Analyzer Model 450. This analyzer features pulsed fluorescence technology, and performs simultaneous measurement readings to provide reliable data capture on a constant basis.
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