Shop All Ambient Gas Monitors

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. Highly reliable, this analyzer provides long-term stability.

Model 49i-PS Ozone Primary Standard Thermo Scientific™

Produce ozone concentrations of up to 5000ppb with the Thermo Scientific™ Model 49i-PS Ozone Primary Standard, a UV photometric primary standard suitable for calibration of ozone analyzers and transfer standards. The Model 49i-PS uses a dual-cell photometer, the concept adopted by NIST as the principle technology for the national ozone standard.

Discover the iQ to work smarter with our next generation 49iQ Ozone Primary Standard.

43iQ Trace Level 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. The 43iQ Trace Level SO2 Analyzer utilizes pulsed fluorescence technology to measure the amount of sulfur dioxide in the air to .05ppb.

1160 Zero Air Supply Thermo Scientific™

Generate ultra high-purity zero air for analytical and process instrument needs with the Thermo Scientific™ 1160 Zero Air Supply, which can be configured for the removal of a variety of pollutant gases. It is designed for the calibration of environmental instrumentation or as an air supply in analytical laboratories for the conversion of ambient air to pollutant-free air.

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. The 48iQ CO monitoring analyzer provides the same level of performance to detect carbon monoxide poisoning when measuring the amount of carbon monoxide (CO) in ambient air using the gas filter correlation technique.

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.

Discover the iQ to work smarter with our next generation 450iQ Hydrogen Sulfide and Sulfur Dioxide Analyzer.

43iQ Sulfur Dioxide 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. The Thermo Scientific™43iQ Sulfur Dioxide Analyzer provides the same level of performance when measuring sulfur dioxide (SO2) in ambient air up to 100ppm using pulsed fluorescence technology.

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). The Model 46i helps users comply with global greenhouse gas regulations.

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. The Thermo Scientific™ 49iQ Ozone Analyzer provides the same level of ozone monitoring when measuring the amount of ozone in ambient air using dual-cell, UV photometric technology.

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.

Discover the iQ to work smarter with our next generation 43iQ Trace Level Sulfur Dioxide Analyzer.

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.

48iQ Trace Level Carbon Monoxide 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. The 48iQ Trace Level Carbon Monoxide (CO) Analyzer utilizes gas filter correlation technology to measure the amount of carbon monoxide in the air.

Direct Methane & Non-Methane Hydrocarbon Analyzer Model 55i Thermo Scientific™

Make automated measurements of methane and non-methane hydrocarbons with the Thermo Scientific™ Direct Methane & Non-Methane Hydrocarbon Analyzer, Model 55i. Unlike instruments that measure only methane and total hydrocarbons, this back-flush gas chromatography (GC) system provides a direct measurement of non-methane concentrations.

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. The 450iQ Hydrogen Sulfide and Sulfur Dioxide Analyzer utilizes pulsed fluorescence technology to measure the amount of Hydrogen Sulfide and Sulfur Dioxide in the air.

410iQ High Level 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. The Thermo Scientific™ 410iQ High Level Carbon Dioxide Gas Analyzer provides the same level of performance when measuring high levels of carbon dioxide (CO2) concentration in emissions using advanced NDIR optical filter technology.

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