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4 gas detector

4

4 gas detector for sale on largest auction and classifieds sites

Home / Monitors, Projectors & Accs / 4 gas detector refurbished & used for sale | For Sale UK
Honeywell icon gas - honeywell, bw

Honeywell icon gas - honeywell, bw

£31.89
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Gasalert microclip gamic - gasalert, 4

Gasalert microclip gamic - gasalert, 4

£264.96
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Honeywell flex4 gas - honeywell, bw

Honeywell flex4 gas - honeywell, bw

£88.40
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Honeywell flex4 gas - bw, 4

Honeywell flex4 gas - bw, 4

£52.69
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Gasalert quattro gas - gasalert,

Gasalert quattro gas - gasalert,

£105.00
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Honeywell icon gas - honeywell, +

Honeywell icon gas - honeywell, +

£165.00
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Gasalert quattro gas - gasalert,

Gasalert quattro gas - gasalert,

£89.99
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Honeywell flex gas - honeywell,

Honeywell flex gas - honeywell,

£104.69
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Gasalert quattro gas - bw,

Gasalert quattro gas - bw,

£165.00
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Crowcon gas detectors - t4,

Crowcon gas detectors - t4,

£10.00
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Gasalert quattro gas - bw,

Gasalert quattro gas - bw,

£179.99
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Micro clip gas detector - bw,

Micro clip gas detector - bw,

£999.00
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Senko mgt portable - senko,

Senko mgt portable - senko,

£99.99
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Msa altair new opened box - new,

Msa altair new opened box - new,

£193.10
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Msa altair 4xr gas detector - altair,

Msa altair 4xr gas detector - altair,

£199.99
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Plug carbon monoxide - plug,

Plug carbon monoxide - plug,

£22.99
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Gas detector msa altair - gas,

Gas detector msa altair - gas,

£208.70
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Home fire alarm smoke - 2,

Home fire alarm smoke - 2,

£8.49
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4in1 carbon monoxide - 4in1,

4in1 carbon monoxide - 4in1,

£22.99
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Msa altair multi calibrated - msa, 4x

Msa altair multi calibrated - msa, 4x

£133.82
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Gas alert quattro 4 - gas,

Gas alert quattro 4 - gas,

£73.50
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Micro clip gas detector - xt,

Micro clip gas detector - xt,

£114.58
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Honeywell flex4 gas detector - honeywell,

Honeywell flex4 gas detector - honeywell,

£120.00
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Rothenberger rotest - rothenberger,

Rothenberger rotest - rothenberger,

£156.69
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Msa altair 4xr multi gas - altair, multi-gas

Msa altair 4xr multi gas - altair, multi-gas

£104.70
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Aranet aranet4 co2 ppm - aranet, monitor

Aranet aranet4 co2 ppm - aranet, monitor

£125.50
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Msa altair 4xr - gas, detector

Msa altair 4xr - gas, detector

£85.98
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Crowcon multi gas - multi, detector

Crowcon multi gas - multi, detector

£104.69
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Drager 2500 4 gas - drager, x-am

Drager 2500 4 gas - drager, x-am

£207.66
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Crowcon multi gas detector - multi,

Crowcon multi gas detector - multi,

£390.00
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Crowcon gas pro portable - gas-pro,

Crowcon gas pro portable - gas-pro,

£187.90
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Msa altair gas - io, o2

Msa altair gas - io, o2

£44.99
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Msa charger cradle - cradle, assembly

Msa charger cradle - cradle, assembly

£63.10
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Msa altair 4xr gas - msa, detector

Msa altair 4xr gas - msa, detector

£219.99
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Tuya wifi gas detector - tuya, home

Tuya wifi gas detector - tuya, home

£16.98
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Crowcon tetra gas - 3,

Crowcon tetra gas - 3,

£26.99
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Lot drager am - of, 2

Lot drager am - of, 2

£37.05
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Crowcon tetra gas - crowcon, t3

Crowcon tetra gas - crowcon, t3

£26.99
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Gmi ps200 gas - ps200,

Gmi ps200 gas - ps200,

£350.00
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Gmi ps200 gas - gas, h2s

Gmi ps200 gas - gas, h2s

£480.00
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Home fire alarm - fire,

Home fire alarm - fire,

£9.59
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Crowcon tetra gas - crowcon,

Crowcon tetra gas - crowcon,

£29.99
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Microclip gas detector - bw,

Microclip gas detector - bw,

£165.00
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Honeywell flex gas - flex,

Honeywell flex gas - flex,

£145.00
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Rothenberger rotest electronic - rothenberger,

Rothenberger rotest electronic - rothenberger,

£179.35
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Msa altair gas detector - msa,

Msa altair gas detector - msa,

£199.99
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Toptes guard 122 gas - guard-122, monitor

Toptes guard 122 gas - guard-122, monitor

£79.99
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Honeywell icon flex 4 - icon,

Honeywell icon flex 4 - icon,

£275.00
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Drager 2500 4 gas - x-am,

Drager 2500 4 gas - x-am,

£198.29
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Gas detector rechargeable 4 - gas,

Gas detector rechargeable 4 - gas,

£54.77
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Natural gas detector - detector, 4

Natural gas detector - detector, 4

£39.99
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Gas alert microclip and - microclip, 3

Gas alert microclip and - microclip, 3

£52.70
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Portable multi gas - portable,

Portable multi gas - portable,

£57.90
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4in1 plug carbon - plug-in, monoxide

4in1 plug carbon - plug-in, monoxide

£22.89
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Micro clip gas detector - micro,

Micro clip gas detector - micro,

£104.70
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Crowcon gas pro - crowcon, charger

Crowcon gas pro - crowcon, charger

£45.00
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Gas monitor multi - 4,

Gas monitor multi - 4,

£69.22
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Gmi gasurveyor 421 series - gmi,

Gmi gasurveyor 421 series - gmi,

£125.00
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Msa altair 4xr 4x - msa,

Msa altair 4xr 4x - msa,

£39.99
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Honeywell icon 4 gas - honeywell, icon+

Honeywell icon 4 gas - honeywell, icon+

£219.10
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Microclip gas detector - x3,

Microclip gas detector - x3,

£185.00
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Gmi 200 gas detector - gmi, 4

Gmi 200 gas detector - gmi, 4

£79.99
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Tonshan natural gas detector - tonshan,

Tonshan natural gas detector - tonshan,

£25.66
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Gas detector meter pump o2 - 4,

Gas detector meter pump o2 - 4,

£149.99
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Crowcon gas detector incl - crowcon,

Crowcon gas detector incl - crowcon,

£125.50
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Crowcon triple plus gas - plus,

Crowcon triple plus gas - plus,

£69.99
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Msa altair 4xr multi gas - altair,

Msa altair 4xr multi gas - altair,

£330.00
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Microclip gas detector - bw,

Microclip gas detector - bw,

£192.00
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Gasclip mgc simple plus - simple,

Gasclip mgc simple plus - simple,

£208.70
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Honeywell icon flex 4 - honeywell, bw

Honeywell icon flex 4 - honeywell, bw

£289.99
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Home fire alarm smoke - x,

Home fire alarm smoke - x,

£10.99
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Home fire alarm - 2,

Home fire alarm - 2,

£9.99
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Portable gas detector in - 4,

Portable gas detector in - 4,

£37.10
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Portable gas detector - detector, clip

Portable gas detector - detector, clip

£103.18
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Gas detector msa - detector,

Gas detector msa - detector,

£298.00
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Pt210s gas leak detector - gas,

Pt210s gas leak detector - gas,

£38.12
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Gasalert quattro gas - gasalert,

Gasalert quattro gas - gasalert,

£338.20
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Gmi ps200 multi gas detector - gmi, 4

Gmi ps200 multi gas detector - gmi, 4

£94.30
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Cosmos 3110 ch4 gas - cosmos,

Cosmos 3110 ch4 gas - cosmos,

£369.37
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Gmi ps200 gas detector - gas, h2s

Gmi ps200 gas detector - gas, h2s

£150.00
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Zykycx gas monitor - zykycx, detector

Zykycx gas monitor - zykycx, detector

£114.27
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Honeywell gas detector - 4,

Honeywell gas detector - 4,

£148.97
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Honeywell gasalert - honeywell,

Honeywell gasalert - honeywell,

£250.00
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Crowcon multi gas detector - t4,

Crowcon multi gas detector - t4,

£39.93
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Crowcon xgard bright ch4 - crowcon,

Crowcon xgard bright ch4 - crowcon,

£23.58
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So2 no2 o3 co gas - 1,

So2 no2 o3 co gas - 1,

£756.00
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Rieken keiki - keiki,

Rieken keiki - keiki,

£200.00
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Linde tecta gas detector - linde, g-tecta

Linde tecta gas detector - linde, g-tecta

£99.41
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Modun brj 502 gas - modun,

Modun brj 502 gas - modun,

£10.00
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Home fire alarm - 2,

Home fire alarm - 2,

£11.49
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Honeywell flex4 gas detector - gas,

Honeywell flex4 gas detector - gas,

£312.70
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Gas leak detector update - v2,

Gas leak detector update - v2,

£49.75
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Home fire alarm smoke - x,

Home fire alarm smoke - x,

£10.99
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Watchgas sst4 micro multi - watchgas,

Watchgas sst4 micro multi - watchgas,

£363.70
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Crowcon tetra gas - tetra, 3

Crowcon tetra gas - tetra, 3

£175.00
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Msa altair 4xr gas lel - altair, 4-gas

Msa altair 4xr gas lel - altair, 4-gas

£620.00
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📊96 listings · from £8.49 · avg £150.93
⚠️ These listings were last updated more than 8 days ago. Search for fresh listings

Browse 96 4 gas detector listings currently in our index. Prices range from £8.49 to £999, with an average of £150.93. 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 4 gas detector →

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Everything you need to know about 4 gas detector

Whether you are looking for a brand-new or second-hand 4 gas detector, eBay offers one of the largest selections available online. With 96 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 £8.49, while premium listings can reach £999 — giving you a wide budget spread to work with. The average price of £150.93 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.

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