ABB manufactures the LGR line of trace gas analyzers based on Off-Axis Integrated Cavity Output Spectroscopy (OA-ICOS). These systems may be configured for a wide variety of gases and in a wide variety of configurations depending on the intended use of the analyzer. The table below summarizes many of these capabilities (note: many analyzers can be used for more than one gas). Please contact us for any questions or assistance in configuring a system.

Specific product formats include:
Drone: ABB’s newest line of gas analyzers that are configured for mounting on a drone with an emphasis on lightweight products that deliver the sensitivity needed for most applications.
Portable: ICOS gas analyzers designed for use in most field operations. These systems can typically be carried and are suitable for operation under battery power.
Laboratory/Stationary: Gas analyzers suitable for use with most indoor applications.
Deep Water: Specialized analyzers configured for use at very high pressures under water. Typically operational to depths of up to 2500 m.
Concentration: Gas analyzers designed to deliver information on the concentration of this gas.
Isotopes: Analyzers configured to deliver the relative abundance of different isotopes of the molecule(s) being measured.
To learn more about the full suite of ABB analyzers, contact us.
For More information
Steve’s Solutions
To view gas analyzers in action, visit the Steve’s Solutions articles featuring these instruments.
![]() | Measuring Urban Impact of Acidic Emissions from a Fertilizer Residuals Landfill |
![]() ![]() ![]() | Recent findings on methane emissions by trees pose new challenges to the environmental community. |
For More information
ABB Measurement & Analytics Website
Los Gatos Research Website


Contact Us Online Form
Phone: 916-897-2441
Email: info@Barnett-Technical.com