Gas detector
Gas detector for sale on Ireland's largest auction and classifieds sites
Budget picks — under £15
Alarm concentration bright • Above 150ppm detection • Carbon monoxide durable - Free postage - New and Used
Emits sound light • Alarm gas concentration • Does not exceed - Free postage - New and Used
Emits sound light • Alarm gas concentration • Does not exceed - Free postage - New and Used
Gas leak detector • Portable compact device • Leaks features audible - Free postage - New and Used
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Emits sound light • Alarm gas concentration • Does not exceed - Free postage - New and Used
Browse 48 gas detector listings currently in our index. Prices range from £6.98 to £299, with an average of £53.29. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about gas detector →
Emits sound light • Alarm gas concentration • Does not exceed - Free postage - New and Used
Emits sound light • Alarm gas concentration • Does not exceed - Free postage - New and Used
Butane lpg natural • Town coal common • Flammable gasses very - Free postage - New and Used
Emits sound light • Alarm gas concentration • Does not exceed - Free postage - New and Used
Detecting gas natural • Ch4 lpg heat • Value alarm setting - Free postage - New and Used
Accurate leak detection • Use portable gas • Pipes along your - Free postage - New and Used
Emits sound light • Alarm gas concentration • Does not exceed - Free postage - New and Used
Yeezou y201 combustible • Gas detector here • You are viewing - Free postage - New and Used
Concentration goes audible • Alarm beep more • Frequently scale add - Free postage - New and Used
Mini cube 3.0 • Wireless carplay android • Auto adapter usb - Free postage - New and Used
Yeezou y201 combustible • Gas detector here • You are viewing - Free postage - New and Used
Mid-range — £15 to £23
Ottocast mini cube • 3.0 wireless carplay • Android auto adapter - Free postage - New and Used
Gas leak detector • Update accurate natural • Alarm digital display - Free postage - New and Used
Purchased this late • 2024 use our • Narrowboat has been - Free postage - New and Used
Carbon monoxide detector • Loud alarm rapid • When levels exceed - Free postage - New and Used
Alarm visual sensor • Type semiconductor colour • White style shield - Free postage - New and Used
Alarm visual sensor • Type semiconductor colour • White style shield - Free postage - New and Used
Features long flexible • Probe easily can • Handle various pipeline - Free postage - New and Used
Features long flexible • Probe easily can • Handle various pipeline - Free postage - New and Used
Visual audio gas • Detector employs both • Audible alarm fast - Free postage - New and Used
Features long flexible • Probe easily can • Handle various pipeline - Free postage - New and Used
Features long flexible • Probe easily can • Handle various pipeline - Free postage - New and Used
Features long flexible • Probe easily can • Handle various pipeline - Free postage - New and Used
Features long flexible • Probe easily can • Handle various pipeline - Free postage - New and Used
Features long flexible • Probe easily can • Handle various pipeline - Free postage - New and Used
Analogue led bar • Display automatic reset • Clear easy understand - Free postage - New and Used
Analogue led bar • Package included gas • Detector storage bag - Free postage - New and Used
Premium — over £23
Features long flexible • Probe easily can • Handle various pipeline - Free postage - New and Used
Parcel maybe delay • You have any • Problems mssage will - Free postage - New and Used
Alarm visual sensor • Type semiconductor colour • White style shield - Free postage - New and Used
Working condition out • Calibration please check • Other items cheers - Free postage - New and Used
Msa altair 4xr • Charging gas detector • Plug 240v - Free postage - New and Used
Brand new item • Never been used - Free postage - New and Used
Fully traceable using • Certified gas standard - Free postage - New and Used
- Free postage - New and Used
Adks portable gas • Detector that detects • Carbon monoxide oxygen - Free postage - New and Used
Unlike fixed flow • Regulators these automatically • Adjust your device - Free postage - New and Used
Merlin gas detector • Range high quality • Product accurately detect - Free postage - New and Used
Msa altair fully • Calibrated month calibration • Certificate charger perfectly - Free postage - New and Used
Icon gas monitor • Month calibration certificate • Charger excellent condition - Free postage - New and Used
Microclip gas monitor • Charger 6moths calibration - Free postage - New and Used
Perfect condition msa • 4xr detects flammable • Gases oxygen hydrogen - Free postage - New and Used
Msa altair 4xr • Fully calibrated month • Certificate charger very - Free postage - New and Used
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🔥 Best eBay deals on gas detector
See all listings on eBay →These 48 listings for gas detector are the lowest-priced items currently in our index. Prices are sorted ascending so you can quickly gauge the market before going further.
Portable Carbon Monoxide Gas
Alarm concentration bright • Above 150ppm detection • Carbon monoxide durable
£7
Combustible Gas Detector
Emits sound light • Alarm gas concentration • Does not exceed
£9
Combustible Gas Detector
Emits sound light • Alarm gas concentration • Does not exceed
£9
Everything you need to know about gas detector
Whether you are looking for a brand-new or second-hand gas detector, eBay offers one of the largest selections available online. With 48 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £6.98, while premium listings can reach £299 — giving you a wide budget spread to work with. The average price of £53.29 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.