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In-situ gas analyser for carbon monoxide, cabon dioxide and water

The GM35 measures simultaneously or individual CO, CO2 and humidity concentrations as well as temperature and pressure. It analyzes quickly, easily and economically.

Due to its in-situ measurement technology the GM35 detects the measuring values directly in the gas stream without gas sampling. Reliability, precision and short response time of the analyzer offer a key advantage for efficient control loops in all CO and CO2 generating processes.


  • Dynamic humidity correction
  • Fast in-situ measurement directly in the process
  • Simultaneous determination of up to three gas components, temperature and pressure
  • No gas sampling and conditioning
  • Gas testable version of measuring probe available
  • Integrated self test and control functions