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Geotech GEM 2000 Plus


This product is now obsolete and has been replaced by the GEM5000.

The GEM 2000 Plus by Geotechnical Instruments is designed to monitor landfill gas extraction systems.

Find out more on our sister site Cadmus Products

Utilising new technology the GEM 2000 Plus gives increased reliabiltiy for carbon Monoxide (CO) readings. It retains the features of the field proven GEM 2000.

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


  Allows Balancing of Gas Extraction Site
  Maximise Power Generation from Site
  Simultaneous Display of all Gases
  Storage of Changes in Set Up of Gas Field
  Field Proven
  Standardises Monitoring Routines
  Easy Transfer of Data


  ATEX Certified
  H2 Compensated CO
  Calculates flow (m3/h) and Calorific value (KW or BTU)
  Technician Log
  Optional Event Log
  Two Instruments in One (GA and GEM)
  Measures Static and Differential Pressure


  Gas Extraction Fields
  Flare Monitoring
  Landfill Sites

MCERTS Approval

This product now has MCERTS certification. The GA2000 Plus and GEM2000 Plus are the first portable landfill gas analysers to achieve this certification.

This gives extra assurance that these units perform to the stated technical specification and help even further with making landfill compliance on PPC easier. It may also help you to save future expenditure on additional EA audits, check monitoring and annual subsistence, as it could count towards a higher OMA (operator monitoring assessment) score.

The analysers have gone through a long and rigorous test procedure at Sira Environmental, the approved EA certifying body for MCERTS portable gas analysers, to achieve this standard.

Data Sheet
Technical Specifications
User Manual

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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