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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![]() | Crowcon Portable Gas Detector/Gas Monitor Yellow with Charger - Used Crowcon Portable Gas Detector/Gas Monitor Yellow with Charger - Used | £103.66 or make offer £3.38 delivery |
![]() | MSA ALTAIR 4XR Multi Gas Detector with Charger – Calibration Due • One MSA ALTAIR 4XR detector. Powers on and reaches the gas-reading screen. | £52.70 or make offer £2.94 delivery |
![]() | Gas Detector & C.A.T Calibration Service 6 month gas monitor Calibration service all makes and models also Cat & Gennys please get in touch for pricing [email removed by eBay] we... | £20.00 Free 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 4X Multi Gas Detector with Charger – Calibration Due • One MSA ALTAIR 4X detector. Powers on and reaches the gas-reading screen. | £52.70 or make offer £2.94 delivery |
![]() | MSA ALTAIR 4XR Portable Multi Gas Detector Monitor for LEL O2 CO H2S With charger all working will need a recab | £63.10 or make offer £3.38 delivery |
![]() | Honeywell GasAlert MicroClip XL 4 Gas Detector (O2 H2S CO LEL) + Charger Honeywell GasAlert MicroClip XL 4 Gas Detector (O2 H2S CO LEL) + Charger This item needs to be calibrated. | £68.46 or make offer £2.94 delivery |
![]() | Honeywell BW Icon+ Multi-Gas Detector Monitor for LEL O2 H2S CO Detection Not calibrated | £63.09 or make offer £2.94 delivery |
![]() | Blackline Safety G7C Multi Gas Detector – Sensor Configuration Cl2/SO2/O2/IR LEL Blackline Safety G7C Multi Gas Detector. Blackline Safety G7C multi-gas detector. • Blackline Safety G7C detector. BLACKLINE G7C | Cl2 | SO2 | O2 |... | £26.70 or make offer £2.72 delivery |
![]() | Blackline Safety G7c Gas Detector/Monitor O2 SO2 Cl2 with Box The Blackline Safety G7c Gas Detector/Monitor is a reliable and compact device designed to detect harmful gases such as O2, SO2, and Cl2. This monitor... | £104.70 £3.38 delivery |











