Trace Gas Analyzers

Campbell Scientific offers both open-path and closed-path trace gas analyzers for measuring carbon dioxide and water vapor. Campbell Scientific also offers a closed-path analyzer for measuring methane, nitrous oxide, or isotopologs of carbon dioxide. Designed specifically for eddy-covariance flux measurements, these analyzers offer the following benefits: integrated system design, aerodynamic intake or analyzer body, low power, synchronized measurements with the sonic anemometer, reduced spatial separation between analyzer and sonic anemometer, unrivaled flexibility in data acquisition, and data collection from additional system sensors with Campbell Scientific data loggers.