This configurable hand-held ATEX-certified gas analyzer is used for site investigation, landfill gas control, and regulation compliance.

A composite image showing the kinds of facilities that Ecotec provides precision monitoring solutions for, including gas extraction, biogas production, energy transfer, and more.

Hand-held, highly sensitive gas stream monitoring

The GFM range of hand-held gas analyzers are designed for analysis of gas stream composition. Methane is measured by % volume and LEL, as well as CO2, O2, H2S and CO as found in soil gas, greenfield, and brownfield sites. The GFM offers the option for hexane content monitoring in areas with hydrocarbon vapors from spilled fuels, oils, or other such contaminants. Additional options include atmospheric, static and differential pressure and flow rate measurement.


An image of a GFM hand-held gas analyzer with a black and zombie green color scheme.
A picture of a field operative welding one of Ecotec's GFM hand-held gas analyzers. These devices allow you to quickly and accurately determine gas stream composition in situ.

Measures up to 7 gases

Highly portable hand-held design

Ex. Rating: EEx ib IIB T1

Ruggedly built, comes with a weatherproof case

Manual and unattended data-logger

Data download software included

DataField software enables rapid data download

8-12 hr battery life with 4 hr charging time

Options to measure gas velocity and temperature

Industry Use Cases

  • Landfill, Biogas & Wastewater
  • Biogas Upgrading & RNG
Use Cases
  • Hand-held gas stream composition
  • Gas probe monitoring
  • Borehole monitoring
  • Digester performance
  • CH4, CO2, O2, H2S, CO
  • Smaller and lighter weight than comparable devices
  • Intrinsically safe

Download Technical Specifications

If you cannot find the technical specification you are looking for, please contact us at +1 (909)-906-1001



GFM brochure