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Gas tester

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Autool digital manometers air - autool,

Autool digital manometers air - autool,

£34.99 · Buy It Now

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Gunson g4125 gastester - gunson,

Gunson g4125 gastester - gunson,

£124.99 · Buy It Now

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Gas detector combustible - combustible,

Gas detector combustible - combustible,

£16.29 · Buy It Now

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Digital manometer with - manometer, lcd

Digital manometer with - manometer, lcd

£32.99 · Buy It Now

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Gunson g4125 digital - g4125, gas

Gunson g4125 digital - g4125, gas

£145.42 · Buy It Now

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Digital manometer with - digital,

Digital manometer with - digital,

£26.99 · Buy It Now

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Gunson gas tester - gas, mk2

Gunson gas tester - gas, mk2

£80.00 · Buy It Now

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Gas tester pen natural - natural, butane

Gas tester pen natural - natural, butane

£12.99 · Buy It Now

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Autool digital manometer gas - autool,

Autool digital manometer gas - autool,

£36.99 · Buy It Now

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Portable combustible natural - portable,

Portable combustible natural - portable,

£32.39 · Buy It Now

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Lpg leak gas tester - lpg,

Lpg leak gas tester - lpg,

£400.00 · Buy It Now

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Natural gas leak detector - natural,

Natural gas leak detector - natural,

£10.48 · Buy It Now

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Ziboo et1013 digital manometer - ziboo,

Ziboo et1013 digital manometer - ziboo,

£20.03 · Buy It Now

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Gas detector combustible - gas,

Gas detector combustible - gas,

£16.13 · Buy It Now

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Digital manometers air - digital,

Digital manometers air - digital,

£35.98 · Buy It Now

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Habotest ht59 gas tester pen - ht59,

Habotest ht59 gas tester pen - ht59,

£21.59 · Buy It Now

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Combustion leak detector - combustion,

Combustion leak detector - combustion,

£23.00 · Buy It Now

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Handheld digital manometer - manometer, air

Handheld digital manometer - manometer, air

£49.99 · Buy It Now

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Gunson digital exhaust - digital, exhaust/gas

Gunson digital exhaust - digital, exhaust/gas

£159.79 · Buy It Now

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Elitech wjl 6000s freon - elitech,

Elitech wjl 6000s freon - elitech,

£22.99 · Buy It Now

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Gas leak detector - gas,

Gas leak detector - gas,

£7.58 · Buy It Now

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Lcd digital manometer dual - lcd,

Lcd digital manometer dual - lcd,

£59.99 · Buy It Now

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Digital manometer dual port - digital,

Digital manometer dual port - digital,

£34.99 · Buy It Now

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Gas flow tester - flow,

Gas flow tester - flow,

£9.99 · Buy It Now

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Digital tester chlorine - ph, gas

Digital tester chlorine - ph, gas

£14.47 · Buy It Now

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New portable digital - portable,

New portable digital - portable,

£145.34 · Buy It Now

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Rothenberger 3200 differential - rothenberger,

Rothenberger 3200 differential - rothenberger,

£79.99 · Buy It Now

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Portable gas leak - portable,

Portable gas leak - portable,

£15.99 · Buy It Now

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6000 freon leak detector gas - freon,

6000 freon leak detector gas - freon,

£44.90 · Buy It Now

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Digital dual port manometer - dual-port,

Digital dual port manometer - dual-port,

£35.99 · Buy It Now

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Digital differential pressure - digital,

Digital differential pressure - digital,

£32.43 · Buy It Now

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Kxl 602 portable mini - portable,

Kxl 602 portable mini - portable,

£19.95 · Buy It Now

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Differential dual digital - differential,

Differential dual digital - differential,

£43.99 · Buy It Now

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Alde gas bubble tester fluid - bubble,

Alde gas bubble tester fluid - bubble,

£10.49 · Buy It Now

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Gn807 fuel gas - gas, detector

Gn807 fuel gas - gas, detector

£17.67 · Buy It Now

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Handheld carbon monoxide meter - monoxide,

Handheld carbon monoxide meter - monoxide,

£35.98 · Buy It Now

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Gunson g4125 gastester digital - g4125,

Gunson g4125 gastester digital - g4125,

£158.96 · Buy It Now

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Digital manometer differential - manometer,

Digital manometer differential - manometer,

£34.99 · Buy It Now

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Digital manometer dual - manometer, port

Digital manometer dual - manometer, port

£32.98 · Buy It Now

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Kane 455 flue - kane,

Kane 455 flue - kane,

£83.85 · Buy It Now

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Alde gas bubble tester leak - alde,

Alde gas bubble tester leak - alde,

£96.50 · Buy It Now

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Gunson gastester digital - gastester,

Gunson gastester digital - gastester,

£152.95 · Buy It Now

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Gas detector combustible - gas,

Gas detector combustible - gas,

£16.29 · Buy It Now

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Digital manometer dual port - manometer,

Digital manometer dual port - manometer,

£34.99 · Buy It Now

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Gas detector combustible - detector,

Gas detector combustible - detector,

£16.32 · Buy It Now

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Industrial scientific m40 - scientific,

Industrial scientific m40 - scientific,

£52.70 · Buy It Now

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Color screen gas leak - screen,

Color screen gas leak - screen,

£22.78 · Buy It Now

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500 universal petrol - universal,

500 universal petrol - universal,

£39.99 · Buy It Now

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Digital manometer differential - manometer,

Digital manometer differential - manometer,

£55.19 · Buy It Now

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Color screen gas leak - color,

Color screen gas leak - color,

£22.45 · Buy It Now

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Alde gas bubble tester leak - alde,

Alde gas bubble tester leak - alde,

£96.50 · Buy It Now

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Anton sprint pro flue - sprint,

Anton sprint pro flue - sprint,

£170.00 · Buy It Now

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Gas leak detector methane - gas,

Gas leak detector methane - gas,

£14.59 · Buy It Now

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Argon co2 gas flow - argon,

Argon co2 gas flow - argon,

£5.90 · Buy It Now

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Plug gas leak detector - gas,

Plug gas leak detector - gas,

£15.39 · Buy It Now

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Digital manometers air - manometers,

Digital manometers air - manometers,

£36.97 · Buy It Now

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Combustible natural gas - combustible,

Combustible natural gas - combustible,

£32.39 · Buy It Now

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Digital manometer air gas oil - manometer,

Digital manometer air gas oil - manometer,

£71.99 · Buy It Now

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Color screen gas leak - screen,

Color screen gas leak - screen,

£18.99 · Buy It Now

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Ancel gd100 natural - ancel, leak

Ancel gd100 natural - ancel, leak

£15.99 · Buy It Now

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Alde marine boat caravans - alde, marine/

Alde marine boat caravans - alde, marine/

£96.72 · Buy It Now

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Combustion leak detector - combustion,

Combustion leak detector - combustion,

£23.00 · Buy It Now

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Digital manometer with backlit - with,

Digital manometer with backlit - with,

£27.49 · Buy It Now

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Digital manometer gas - digital,

Digital manometer gas - digital,

£56.72 · Buy It Now

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Abicor binzel gas flow meter - abicor,

Abicor binzel gas flow meter - abicor,

£14.99 · Buy It Now

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Draeger normalair limited - draeger, gas

Draeger normalair limited - draeger, gas

£21.49 · Buy It Now

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Combustion leak detector - combustion,

Combustion leak detector - combustion,

£23.00 · Buy It Now

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Ancel gd100 gas - ancel,

Ancel gd100 gas - ancel,

£12.99 · Buy It Now

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Gas detector combustible - combustible,

Gas detector combustible - combustible,

£16.73 · Buy It Now

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Tester combustion leak - combustion,

Tester combustion leak - combustion,

£23.00 · Buy It Now

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Digital manometer differential - digital,

Digital manometer differential - digital,

£81.60 · Buy It Now

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Alde lpg gas leak bubble - gas,

Alde lpg gas leak bubble - gas,

£40.00 · Buy It Now

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Gas tightness tester - tightness,

Gas tightness tester - tightness,

£208.70 · Buy It Now

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Ultrasonic leak detector - ultrasonic,

Ultrasonic leak detector - ultrasonic,

£35.99 · Buy It Now

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Gas pocket thermocouple tester - thermocouple,

Gas pocket thermocouple tester - thermocouple,

£15.00 · Buy It Now

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Digital manometer air pressure - digital,

Digital manometer air pressure - digital,

£75.59 · Buy It Now

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Digital manometer with backlit - digital,

Digital manometer with backlit - digital,

£26.99 · Buy It Now

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Halogen leak tester - halogen,

Halogen leak tester - halogen,

£23.99 · Buy It Now

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Signal series 850 gas blender - signal,

Signal series 850 gas blender - signal,

£350.00 · Buy It Now

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Digital manometer with backlit - manometer,

Digital manometer with backlit - manometer,

£29.28 · Buy It Now

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Rothenberger rotest - rothenberger, 4

Rothenberger rotest - rothenberger, 4

£156.69 · Buy It Now

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Digital manometers air - manometers,

Digital manometers air - manometers,

£36.99 · Buy It Now

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Lpg propane bottle - lp, gas

Lpg propane bottle - lp, gas

£24.50 · Buy It Now

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Durafuse gas pipe top tee - durafuse,

Durafuse gas pipe top tee - durafuse,

£63.10 · Buy It Now

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Digital manometer with backlit - manometer,

Digital manometer with backlit - manometer,

£29.15 · Buy It Now

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Versatile gas test - gas,

Versatile gas test - gas,

£12.99 · Buy It Now

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Gas flow peashooter - flow, meter

Gas flow peashooter - flow, meter

£9.99 · Buy It Now

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Ancel gas leak - ancel,

Ancel gas leak - ancel,

£12.99 · Buy It Now

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Argon co2 gas flow - co2, /

Argon co2 gas flow - co2, /

£11.90 · Buy It Now

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Gunson digital gas tester - gunson,

Gunson digital gas tester - gunson,

£168.47 · Buy It Now

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Gas flow tester - gas, co2

Gas flow tester - gas, co2

£11.90 · Buy It Now

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8pc combustion leak detector - leak,

8pc combustion leak detector - leak,

£22.99 · Buy It Now

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Gas leak detector methane - leak,

Gas leak detector methane - leak,

£15.99 · Buy It Now

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Tube manometer water - u, column

Tube manometer water - u, column

£18.79 · Buy It Now

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Digital manometer hvac gas - digital,

Digital manometer hvac gas - digital,

£44.12 · Buy It Now

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Digital manometer hvac - digital,

Digital manometer hvac - digital,

£36.20 · Buy It Now

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📊96 listings · from £5.9 · avg £53.06
⚠️ These listings were last updated more than 20 days ago. Search for fresh listings

Browse 96 gas tester listings currently in our index. Prices range from £5.9 to £400, with an average of £53.06. 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 tester →

Try this: angram | strongbow pump | rothenberger pressure | torr gauge | rx8 clutch | koi pond pump | pneumatic cylinder | 12v fuel pump | quick coupling | copper pipe

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Everything you need to know about gas tester

Whether you are looking for a brand-new or second-hand gas tester, 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 £5.9, while premium listings can reach £400 — giving you a wide budget spread to work with. The average price of £53.06 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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