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Geotech Biogas Check Analyser

This product is now obsolete and has been replaced by the Biogas 5000.

Designed to meet biogas project requirements, this simple to operate Biogas Check Analyser by Geotechnical Instruments is the ideal field instrument for anaerobic digester gas analysis.

Find out more on our sister site Cadmus Products

Easy to use and portable, the biogas check measures gas compositon with repeatable accuracy on farms, food processing plants and waste water treatment facitilies.

This equipment has been certified for use in potentially explosive atmospheres in accordance woth ATEX directive 94/9/EC. Equipment group and category:EX II 2 G. Protection concept: Eex ibd IIA T1 (Ta = 0 Deg C +40 Deg C). It is the responsibility of the operator to determine the protection concept and classification required for a particular application.


  Enables consistent collection of data for improved analysis and accurate reporting
  Validates flow and gas composition for carbon credit trading
  Field proven technology
  Easy to use
  User configurable operation


  Measures % CH4, CO2, and O2 volume, static, differential and barometric pressures
  Measures additional gases with optional gas pods
  Reads gas temperature with optional temperature probe
  Calculates balance gas and flow (SCFM)
  ATEX certified
  Easy field calibration by user
  Self-test and monitoring on start up
  Stores readings
  User interchangeable filters
  Optional anemometer


  Farm Digester
  Food Processing
  Waste Water
  Methane Recovery

Data Sheet

Please note, this item is only available to export customers.

Please note - Product designs and specifications are subject to change without notice. The user is responsible for determining the suitability of this product.

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Geotechnical Instruments

Landfill Analysers

GA5000 Portable Landfill Gas Analyser

GEM5000 Portable Gas Extraction Monitor

Biogas 5000 Portable Biogas Analyser

Medical Gas



Indoor Air Quality


Incubator Analysis


Obsolete Analysers

GA25 / GA45 / GA45 Plus / GA94 / GA2000 / GA2000 Plus / Biogas Check / GEM 2000 / GEM 2000 Plus

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