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Precision Gas Measuring Instruments From QMI

Flue Gas Analyser, CO Detector & CO2 Monitor Specialists

Established in 2009 by Eddie and James Quigley, Quality Measurement Instruments aims to supply precise handheld gas measuring instruments, such as flue gas analysers and CO2 monitors, to the heating industry. 

QMI aims to produce gas measuring instruments that are of the absolute highest quality and accuracy whilst still remaining affordable. Through this ideal, coupled with an excellent record of customer service and unrivaled levels of technical support, QMI hopes to become the UKÝs choice gas measuring instrument supplier. 

Combining over 50 years of industry experience, the founding team at QMI used all of their unique knowledge to create an expansive range of gas measuring instruments that is unsurpassed in quality. 

Please feel free to browse our selection of products using our online shop. Alternatively you can purchase any of our products, from gas leak detectors to flue gas analysers, from one of over 300 Plumbing Trade Supplies branches that we are partnered with through the United Kingdom. 

Gas Analyser Servicing and Calibration

QMI also offer to service and calibrate all of their gas measurement instruments. We realise that as professionals you canÝt be without your equipment so the emphasis for our servicing is on getting the job done as quickly and efficiently as possible for an affordable price. 

See our Gas Analyser Servicing and Calibration page for more information.


QMI also work in partnership with national training organisation OCLI providing officially accredited courses for Gas Operatives that will allow them to work legally in the UK heating industry upon completion.

Check our training page to find a venue near you.

OLCI Construction Training

QMI Europe Ltd
Worth Corner, Turners Hill Road Pound Hill, Crawley, West Sussex.
RH10 7SL

Tel: 0844 482 4497
Fax: 0844 247 121