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 Micro Clip X3 Gas Detector O2/H2S/CO Ex Fleet H2S – 0 - 100ppm. H2S – 1ppm. Combustible Gases – 0-100% LEL / 0.5% v/v. The BW Gas Alert Micro Clip X3 is an... | £1950.00 Free delivery |
 | Ion Science PhoCheck Multi-Gas PID Detector battery tested Sold as seen on photos, only battery tested not calibrated, screen working as seen on photos but being an older unit probably not as bright... | £59.99 or make offer £3.38 delivery |
 | Blackline Safety G7c Multi Gas Detector The Blackline Safety G7c Multi Gas Detector is a reliable and advanced gas detector designed for professional use in various industries. With its ability to... | £187.90 or make offer £4.66 delivery |
 | Crowcon T4 Type 2 Gas Detector and Charger Crowcon T4 Type 2 Gas Detector. | £139.00 or make offer £2.99 delivery |
 | Ht60 Gas Leak Detector Natural Gas Hand Held Natural Gas Detector Great used condition | £10.80 £3.38 delivery |
 | Crowcon Tetra 3 T3 Gas Detector 3 Gas Monitor CO2/CO/O2 Carbon Dioxide GDU Crowcon T3 - 3 Gas Detector. Backlit LCD screen to easily identify current gas levels for all sensors fitted. ATEX approved. Visual LED's & sounder... | £20.00 or make offer Free delivery |
 | Gas Detector Calibration Service Certified Gas Monitors 6 month Calibration services all makes and models also cat & gennys calibrated please get in touch [email removed by eBay] | £25.00 Free delivery |
 | BW GasAlert Quattro Gas Detector 4 Gas Monitor LEL/H2S/CO/O2 GDU Unit Calibrated BW GasAlert Quattro -4 Gas Detector. LEL / Carbon Monoxide / Hydrogen Sulphide / Oxygen. With Backlit LCD screen, easily identify current gas levels for... | £110.00 or make offer Free delivery |
 | Honeywell SPXCDALMTXF Sensepoint XCD Gas Detector Used in good condition in case accepts returns | £46.83 or make offer £3.38 delivery |
 | MSA Altair 4X Gas Detector Calibrated 26/03/2026 Certificate Included 00390934 Description: Brand: MSA Model: Altair 4X Type: Gas Detector Serial Number: 00390934 Certification: Includes Calibration Certificate Test Date: 26/03/2026 Overall Result: Pass Features: Four Gas... | £179.99 or make offer Free delivery |