GFM 406 portable biogas analyzer - CH4, CO2, O2, CO, H2 and H2S

Particularly popular for research or inspection in various biomethane applications, the GFM 406 portable biogas analyzer simultaneously measures CO2 (carbon dioxide) and CH4 (methane) in infrared, as well as O2 (oxygen), CO (carbon monoxide), H2 (hydrogen) and H2S (hydrogen sulfide) electrochemically.

  • Biogas analyzer - Simultaneous measurement of CH4, CO2, O2, CO, H2 and H2S
  • Internal 0.3 l/min sampling pump for fast response times
  • Downloadable data logging via USB port
  • Temperature and differential pressure measurement
  • ATEX certification EEx ib IIB T1
Additional information

ATEX-certified, the GFM 406 portable biogas analyzer is a versatile device designed for a wide variety of applications such as anaerobic digestion, biomethane quality control, landfill and waste treatment site monitoring, anaerobic digestion and fermentation sites, wastewater treatment, and more.

Lightweight, small, and easy to transport, the GFM 406 offers up to 12 hours of autonomy and features downloadable data logging via a USB port. The internal sampling pump guarantees fast response times. The unit is supplied with a charger and cables in a carrying case.

Gases detected: Methane (CH4) - Carbon dioxide (CO2) - Hydrogen (H2) - Carbon monoxide (CO) - Oxygen (O2) - Hydrogen sulfide (H2S)