For 35 years, LI-COR gas analyzers have been used and trusted by researchers and networks around the world. Our laser-based Trace Gas Analyzers feature a suite of patented, innovative optical feedback cavity enhanced absorption spectroscopy (OF-CEAS) technologies that deliver robust designs with exceptional performance to measure gaseous CO2, CH4, N2O, CO2 isotopologue, NH3, and H2O—and the flexibility to meet the needs of your research application and site location.
Meets or exceeds requirements of leading networks for dependable long-term, high quality atmospheric CH4 monitoring measurements optimizing the OF-CEAS platform
Meets or exceeds requirements of leading networks for dependable long-term, high quality atmospheric CO2 monitoring measurements optimizing the OF-CEAS platform
Meets or exceeds requirements of leading networks for dependable long-term, high quality atmospheric NO2 monitoring measurements optimizing the OF-CEAS platform
Provides exceptionally stable and precise long-term CH4 measurements needed for environmental monitoring in a portable, affordable design
Provides exceptionally stable and precise long-term CO2 measurements needed for environmental monitoring in a portable, affordable design
Provides consistent, highly precise N2O measurements in a compact, portable design built to traverse the most extreme and remote locations
Portable monitoring design measures the four most abundant CO2 gas isotopologues with high precision and accuracy and fits in a backpack
Simultaneously provides direct, precise trace concentration measurements of both gaseous H2 and CH4, with automatic compensation for humidity and report dry gas concentrations
Versatile non-dispersive infrared (NDIR) analyzers with a small footprint and a wide measurement range to continuously monitor CO2 and H2O
Ruggedly designed analyzer ideal for providing publication-quality data for survey and long-term research on soil CO2 flux
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