The GEM5000 is an easy to use portable gas analyser designed to aid balancing the gas field, maximise power output and ultimately maximise revenue from CH4 extraction.



  • Measures % CH4, CO2 and O2
  • CH4 and CO2 accuracy +/-0.5% after calibration
  • Modular and upgradeable
  • On board context-sensitive help
  • Minimum O2 gas recorded
  • Records static and differential pressure
  • Choice of user settings
  • New firmware updates available – released May 2016
  • Accessories available


  • ATEX, IECEx, MCERTS, CSA and UKAS calibration (ISO17025) certified
  • Aids balancing of gas field
  • Real time adjustments can be made
  • Maximise power output from site
  • Easy to read
  • No need for self-certification of anemometer
  • Maximise revenue from CH4


  • External gas flow devices: anemometer (ATEX) / pitot tubes
  • Optional Gas Analyser Manager Software (GAM) for ID set up and data download
  • H2 compensated CO
  • Choice of additional gases including H2S to 10,000ppm
  • GPS / field navigator