GA5000 Portable Landfill Gas Analyser

The GA5000 Portable Landfill Gas Analyser to measure CH4, CO2, O2, H2S and CO. Internal pump and flow pod. Capable of gas analysis, pressure test and flow test.

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Easy to use, the GA5000 is reliable and accurate for monitoring:

  • Landfill gas
  • Waste to energy sites
  • Site investigation

GA5000 Portable Landfill Gas Analyser Equipment Options:


  • Certified: ATEX, IECEx, CSA, MCERTS and UKAS calibration (ISO17025)
  • Measures percentage CH4, CO2, and O2
  • Easy transfer of data
  • Measures barometric pressure and relative pressure
  • Easy to use
  • Peak and previous readings shown
  • Choice of user settings and simple gas reading function
  • Simultaneous display of all gases
  • CH4 and CO2 accuracy ± 0.5% after calibration
  • Memory: 2,000 IDs* and 4,000 readings (* with GAM software)
  • Data logging and profiling function
  • Standardises monitoring routines
  • Fully backed by the Van Walt Technical team.


  • Gas flaring
  • Landfill gas field management
  • Landfill perimeter monitoring



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