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The LI-COR LI-7810 CH4/CO2/H2O Trace Gas Analyzer provides exceptionally stable and precise methane measurements in a design that is both surprisingly portable and affordable. CH4 measurements drift less than 1 ppb per 24-hour period with 0.25 ppb precision (1σ, with 5-second averaging) at 2000 ppb CH4 in dry air at STP.
Achieve the long-term stability and precision needed for atmospheric monitoring, with the flexibility of design for deployments in mobile monitoring or soil flux research.
When methane matters the most, the LI-7810 provides CH4 measurements with high precision and stability and good CO2 and water vapor measurements.
The LI-7810 Trace Gas Analyzer is ideal for applications that require long-term CH4 monitoring, or where precision and stability over time is critical. The LI-7810 is also able to provide a CO2 measurement. The CO2 measurements provided by the LI-7810 are appropriate for chamber-based CO2 flux measurements, such as with the Smart Chamber. Learn more about using the LI-7810 for soil gas flux here.
For applications that demand long-term CO2 monitoring and exceptionally precise and stable CO2 measurements, consider the LI-7815.
The LI-7810 is not designed for eddy covariance applications—which requires higher frequency measurements, but as a closed path analyzer it can be used for pCH4 measurements. If you need higher frequency measurements for the eddy covariance method, consider our eddy covariance solutions.
Specifications subject to change without notice.
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