Second Hand Gas Detectors
Find a top selection of second hand gas detectors, devices used to detect and trace gas leaks. There are many different models available, with some able to trace leaks where pipework is not visible or in an enclosure. You can find them available to buy from sellers all around the UK.

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![]() | BW Technologies Microclip 3 Gas Detector Monitor O2/H2S/CO with mains charger. BW Technologies Microchip gas detector in used condition - ex company and will need sensors checked and recalibration. Comes with mains charger. | £51.14 or make offer £3.38 delivery |
![]() | Dräger X-am 2500 4 Gas Detector Ex O2 CO H2S + Charging Dock Genuine Dräger X-am 2500 multi-gas detector supplied with one Dräger charging cradle. 1x Dräger X-am 2500 4-Gas Personal Gas Detector + Charging Dock. (I have... | £94.29 or make offer £5.99 delivery |
![]() | MSA Altair 4 Gas Detector Charging Cradle UK Plug For sale is 1 x MSA Altair 4 Gas Detector Charging Cradle UK Plug Please note you are purchasing only 1 of the chargers in... | £52.70 or make offer £2.72 delivery |
![]() | Dräger X-am 2500 4 Gas Detector Ex O2 CO H2S Personal Gas Monitor Genuine Dräger X-am 2500 professional portable gas detector. 1 × Dräger X-am 2500 gas detector. Dräger X-am 2500. | £68.30 or make offer £3.38 delivery |
![]() | Kane 458S Flue Gas Analyser with Kane EGD Gas Leak Detector, Probes Kit Kane 458s with flexi flue probe, temperature clamps and a Kane gas leak detector. Flue analyser is due calibration. | £208.70 or make offer £7.00 delivery |
![]() | Honeywell BW Solo O2 Oxygen Gas Detector Monitor, MPN BWS-XL-Y Honeywell BW Solo O2 Oxygen Gas Detector Monitor, MPN BWS-XL-Y | £88.62 or make offer £3.38 delivery |
![]() | Crowcon T3 Gas Detector In Box With Charger Crowcon T3 gas detector in original box with instructions and charger. Hasn’t been used in a while but all worked last time it was used.... | £16.15 or make offer £3.38 delivery |
![]() | MSA ALTAIR 4 Gas Detector/Monitor Gas Detector Monitor MSA ALTAIR 4 Gas Detector/Monitor Gas Detector Monitor | £10.80 or make offer £2.94 delivery |
![]() | Honeywell BW Icon + Gas Detector with O2 Error Honeywell BW Icon + Gas Detector 4 Gas Monitor GDU LEL/H2S/CO/O2 With O2 Error | £31.89 or make offer £3.38 delivery |
![]() | Gas Detector Calibration Service Traceable Certified Stickered Gas Monitor Fully traceable. Using certified gas standard. | £55.00 or make offer Free delivery |











