Shop All Gas and Vapor Detection

Components Measured


Enclosure Material


Modular O2 Analysis System


Sample Type


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.

Calibration Kits for TVA2020 and TVA 1000B Analyzers Thermo Scientific™

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

OdaLog™ L2 Gas Logger Thermo Fisher Scientific™

OdaLog™ L2 is a family portable gas loggers primarily designed for the wastewater industry, and are primarily used at a location close to the source of Hydrogen Sulphide (H2S) emissions such as those found within sewerage pumping stations, receiving manholes and inside sewer collection lines.The OdaLog™ is designed to be corrosion-resistant, robust and able to log data for extended periods of time. With intrinsically safe, wireless data logging, low range detection and multi-gas monitoring options, there is an Odalog™ solution to meet any Hydrogen Sulphide monitoring needs.

Mercury Freedom System Thermo Scientific™

Measure elemental, ionic and total mercury in exhaust stacks from coal-fired boilers and waste incinerators with the Thermo Scientific™ Mercury Freedom System. Meet or exceed performance specifications outlined in U.S. EPA PS-12A and/or Part 75 provisions for continuous Mercury CEM systems in addition to the latest MATS and MACT rules.

NDIR Model 60i Multi-Gas Analyzer Thermo Scientific™

Improve analyzer up-time and lifespan with the Thermo Scientific™ NDIR Model 60i Multi-Gas Analyzer. This analyzer utilizes non-dispersive infrared (NDIR) optical filter technology to measure five gases in addition to an oxygen measurement via either chemical cell or paramagnetic technology. It is the one of the only analyzers of its kind with built-in safeguards to protect itself against moisture damage.

PRO903 Dilution Probe Thermo Scientific™

Handle the toughest stack environments with Thermo Scientific™ PRO903 Low Flow Dilution Probe, a modular, external, low flow dilution probe designed for dry-basis measurement that offers significant advantages over typical in-stack dilution probes.

Model 42i-LS Low Source NO-NO2-NOx Analyzer Thermo Scientific™

Measure low to mid-levels of nitrogen oxides in the air using chemiluminescence with the Model 42i-LS NO-NO2NOx Analyzer. The Thermo Scientific™ Model 42i-LS is a single chamber, single photomultiplier tube design that cycles between NO and NOx modes. The 42i-LS has independent outputs for NO, NO2, and NOx and each can be calibrated separately.

Discover the iQ to work smarter with our next generation 42iQ Low Source NO-NO2-NOx Analyzer.

OdaLog™ RTx Gas Logger Thermo Fisher Scientific™

OdaLog™ is a family portable gas loggers primarily designed for the wastewater industry, and are primarily used at a location close to the source of Hydrogen Sulphide (H2S) emissions such as those found within sewerage pumping stations, receiving manholes and inside sewer collection lines. The OdaLog™ is designed to be corrosion-resistant, robust and able to log data for extended periods of time. With intrinsically safe, wireless data logging, low range detection and multi-gas monitoring options, there is an Odalog™ solution to meet any Hydrogen Sulphide monitoring needs.

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.

MIC-6 Multi Instrument Calibrator Thermo Scientific™

The Thermo Scientific™ MIC-6, Multi Instrument Calibrator perfectly complements the industry leading TVA2020 to improve accuracy and save time for optimizing LDAR compliance monitoring. It can automatically calibrate up to six Thermo Scientific™ TVA2020 Toxic Vapor Analyzers or manually can calibrate any other manufacturers portable field analyzers.
Results per page
    spinner