Second Hand Gas Combustion Analysers
There are many great gas combustion analysers available to buy from sellers throughout the UK. These often need regular calibration for accuracy and can often be found complete with printer for readouts depending on the models you buy. Find the perfect make and model of flue analyser for a price that suits your budget.

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![]() | Kane Gas Analyser Combustion Probe | £68.32 or make offer £4.06 delivery |
![]() | TESTO 327-1 Flue Gas combustion Analyser SN:01956137 calibration required | £44.95 Free delivery |
![]() | TESTO 327-1 Flue Gas combustion Analyser SN:01501120 calibration required | £44.99 Free delivery |
![]() | TESTO 327-1 Flue Gas combustion Analyser + charger calibration required | £59.99 Free delivery |
![]() | Hyprovac Combustion Gas Monitor - Flue Analyzer CO2 - Echolac Case - Vintage | £78.72 or make offer £6.20 delivery |
![]() | Testo 350-MARITIME Combustion Flue Gas Analyzer Control Unit PI401B | £1039.74 or make offer Free delivery |