Gas Data: Fixed & Portable Commercial Gas Analysers

Fully accredited & certified

We operate to the highest standards with our fully accredited, integrated management system covering on Quality, Environmental Management and Health & Safety.

We are an ATEX, UKEX and IECEx certified manufacturer as well as proud and active members of the Anaerobic Digestion and Bioresources Association (ADBA) and the World Biogas Association (WBA).

Where are our analysers used?

24/7 Servicing & Support

Gas Data instruments require annual servicing and calibration. Gas Data offer comprehensive maintenance contracts to ensure continual running of any of our analysers.

To book an instrument into the workshop or, for fixed systems, request a member of the team to visit your site simply provide us with a brief description of the issues you are experiencing and a member of the Gas Data Commercial Team and will be in touch with you by the end of the next working day.

If urgent technical support is required, please contact us directly via email, office@gasdata.co.uk, or via telephone, +44 (0) 247 630 3311.

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Our Products

What our customers say

We absolutely love our GFM Gas Analysers! Not only are they reliable, compact, easy to use, high quality, accurate and visually pleasing, but also incredibly multifunctional. Thank you for creating such a practical and ingenious instrument! The team at Gas Data are also very knowledgeable, always friendly and helpful.

Radhika Patel

Site Analytical Services Ltd
Many thanks for great products backed by great service.
All power to Gas Data.

Steve King

East Sussex Council
GGS owns a selection of Gas Data GFM devices which form an important part of our fleet. They are regularly serviced by Gas Data, who provide a helpful and reliable service. Highly recommended.

Emma Bates

Ground Gas Solutions
I absolutely love the portable gas analyser! Works perfectly and I have to say a lot more user friendly than previous ones that I’ve used, so thanks for that.

Calvin Pepper

Government of Jersey

Our International Partners

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Introducing the New GM25 Portable Gas Analyser Range

Posted 25th February 2025

Introducing the New GM25 Portable Gas Analyser Range Gas Data are proud to announce the launch of our eagerly anticipated GM25 portable gas analyser! Replacing our GFM range of gas analysers, the GM25 represents a big step forward over the previous generation of analysers with new gas cell analysis capabil... Read more »

“How ECOTEC is Revolutionizing Methane Detection for a More Sustainable Future”

Posted 11th April 2024

How ECOTEC is Revolutionizing Methane Detection for a More Sustainable Future USA Today recently published an article about ECOTEC, Gas Data’s parent company, and how their portfolio of products – including Gas Data’s – is revolutionising methane detection. Read the full article here. Read more »

Coming soon! Gas Data launches H2-compensated CO in new GM25 gas analyser

Posted 17th January 2024

Coming soon! Gas Data launches H2-compensated CO in new GM25 gas analyser Hydrogen compensated carbon monoxide readings are now available with Gas Data’s latest portable gas analyser, the new GM25. Continuing its simple and accurate approach to gas monitoring, Gas Data builds on its 20-year portfolio of po... Read more »

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GM25-4

GM25-5

Gases we can analyse

Methane

Hydrogen

Hydrogen Sulphide

Carbon Dioxide

Oxygen

Carbon Monoxide

Methane

Hydrogen

Hydrogen Sulphide

Carbon Dioxide

Oxygen

Carbon Monoxide

Fully accredited & certified

Where are our analysers used?

Gasification

Oil & Gas

Hidden Person Detection

Odour Monitoring

Land Remediation

Wastewater Treatment

Biomethane Analysers

Landfill Gas Analysers

Syngas Analysis

Biogas Analysers

24/7 Servicing & Support

Our Products

Water Level Meters

Bailers

Inspectra MAX

Gazoscan

Click! Light

Click! Flexi

Click! Ex

GFM 226

GM25-2

GM25-3