GA5000 Landfill & Contaminated Land Gas Analyser

GA5000 landfill & contaminated land gas analyser with available gas measurements of CH4, CO2, O2, H2S and CO

The new generation of gas analysers
The GA5000 portable landfill gas analyser is easy to use and calibrate, benefiting from our market leading reliability and helping you to standardise monitoring routines, whilst supporting environmental legislation compliance.


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Geotech GA5000 portable landfill gas analyser with a colour-screen and a 3-year warranty. Up-to-the-minute as a new-generation analyser, the GA5000 has mobile phone-style intuitive menus, tactile buttons and it is fast, small and light. With a clear, full-colour, daylight-readable screen in several language choices, the GA5000 is about 25 percent smaller and lighter than the GA2000 which it supersedes.

Advances include greater accuracy to ± 0.5 percent. The GA5000 measures up to six gases without external pods. The three standard gases are methane (CH4), carbon dioxide (CO2) and oxygen (O2). Additional gas options include hydrogen-compensated carbon monoxide (CO) and hydrogen sulphide (H2S) at high- or low-ranges.

The GA5000 holds 2000 IDs, 4000 readings and 2000 events. Analysis response time is halved to just 10 seconds, saving operator time. With the GPS/navigator borehole-finder option and Geotech Gas Analyser Manager (GAM) software, efficiency can be greatly increased and new users can quickly find boreholes and measure gas accurately. With GAM software a week’s data is downloaded in seconds using a Geotech-supplied USB cable.

ATEX IECEx MCERTS (applied for) CSA and UKAS calibration (ISO17025) certified
Measures % CH4 CO2 and O2
Peak and previous CH4 reading
Simultaneous display of all gases
3 year warranty
CH4 and CO2 accuracy +/-0.5% after calibration
Modular and upgradeable
Choice of additional gases including H2S up to 10000ppm and H2 compensated CO
Choice of GPS / field navigator
Optional ATEX certified anemometer
Additional Gas Analyser Manager software for data download
Choice of borehole gas flow measurement
On board context-sensitive help
Bluetooth for downloading readings without a USB lead
Customer updatable firmware
View previous readings on the analyser screen
View calibration history on the analyser screen

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Weight 10 kg
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