The Multicompound Gas Analyzer (MGA) is an in situ spectrometer manufactured by MIRO Analytical. It uses mid-infrared laser absorption spectroscopy with Quantum Cascade Lasers (QCL) to measure greenhouse gases such as methane (CH4), carbon monoxide (CO), nitrous oxide (N2O), and water vapor (H2O). It has a precision of 3 ppb for CH4 and 0.09 ppb for CO and N2O. MGA has a sampling rate of 1 to 10 Hz.

Instrument Details
- Spectrometer/Radiometer
- Earth Science > Atmosphere > Atmospheric Water Vapor > Water Vapor Indicators > Water VaporEarth Science > Atmosphere > Atmospheric Chemistry > Trace Gases/trace SpeciesEarth Science > Atmosphere > Atmospheric ChemistryEarth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds > MethaneEarth Science > Atmosphere > Atmospheric Water VaporEarth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds > Carbon MonoxideEarth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Nitrous Oxide
- Troposphere
- 1-10 Hz
- N/A
- N/A
- Currently unavailble
Anke Roiger
Anke Roiger
MIRO Analytical
Currently unavailable
Currently unavailable
Unpublished
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