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Home / Heating & Cooling / Testo for sale – 96 used, around £40 | For Sale UK
Testo 558s digital - 558s, 4-valve

Testo 558s digital - 558s, 4-valve

£687.04
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Testo boost capsules - testo,

Testo boost capsules - testo,

£39.99
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Testo extreme anabolic - extreme,

Testo extreme anabolic - extreme,

£31.04
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Testo 425 temperature - temperature, flow

Testo 425 temperature - temperature, flow

£104.70
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End2end testo 10x testosterone - testo,

End2end testo 10x testosterone - testo,

£14.40
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Testo 327 - flue, gas

Testo 327 - flue, gas

£260.70
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Formen testo power - power, 30

Formen testo power - power, 30

£15.60
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Kaffelogic testo 410i smart - testo,

Kaffelogic testo 410i smart - testo,

£45.42
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Testo 310 flue gas - flue,

Testo 310 flue gas - flue,

£89.99
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Testo smart probes - smart, ac

Testo smart probes - smart, ac

£234.70
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Magnetic manometer hose - magnetic,

Magnetic manometer hose - magnetic,

£8.20
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Testo 550i app controlled - 550i, app-controlled

Testo 550i app controlled - 550i, app-controlled

£167.10
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Zapply all one - in,

Zapply all one - in,

£22.99
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Now foods testojack 200 - 200,

Now foods testojack 200 - 200,

£29.95
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Testo 310 flue - gas, analyser

Testo 310 flue - gas, analyser

£300.00
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Male enhancement gummies - male,

Male enhancement gummies - male,

£14.99
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Yellow magnetic manometer - magnetic,

Yellow magnetic manometer - magnetic,

£8.20
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Testo testovent 417 - , vane

Testo testovent 417 - , vane

£109.44
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Testo 915i kit - -, thermometer

Testo 915i kit - -, thermometer

£100.00
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Pack testo boost 60 - 1-3,

Pack testo boost 60 - 1-3,

£22.79
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Zapply all one - zapply,

Zapply all one - zapply,

£12.18
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Testo 523 advanced digital - testo,

Testo 523 advanced digital - testo,

£99.99
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Brand new testo smart - new,

Brand new testo smart - new,

£475.90
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Zapply all one - in,

Zapply all one - in,

£23.99
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Testo kane tpi - kane,

Testo kane tpi - kane,

£4.69
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Testo 310 flue gas analyser - testo,

Testo 310 flue gas analyser - testo,

£265.00
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Pack testo boost capsules - pack, 60

Pack testo boost capsules - pack, 60

£13.99
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Testo 410 air velocity - air,

Testo 410 air velocity - air,

£41.78
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Testo him capsules food - him, ,

Testo him capsules food - him, ,

£42.50
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Testo extreme anabolic - testo, anabolic-

Testo extreme anabolic - testo, anabolic-

£21.49
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Brand new testo smart - testo,

Brand new testo smart - testo,

£272.40
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Testo smart probes heating - testo, probes-

Testo smart probes heating - testo, probes-

£239.90
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Pack testo boost 60 - 1-3,

Pack testo boost 60 - 1-3,

£22.79
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Testo 770 true rms clamp - testo,

Testo 770 true rms clamp - testo,

£94.30
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Nitric oxide testo capsules - nitric,

Nitric oxide testo capsules - nitric,

£9.98
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Testo 410 vane anemometer - testo,

Testo 410 vane anemometer - testo,

£74.99
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Testo rise - testo-rise,

Testo rise - testo-rise,

£11.99
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Buporai testo booster - testo,

Buporai testo booster - testo,

£6.52
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Testo pressure tester - pressure, hand

Testo pressure tester - pressure, hand

£52.70
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Testo 540 manual pocket light - testo,

Testo 540 manual pocket light - testo,

£42.29
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Testo 316 digital halogen - testo,

Testo 316 digital halogen - testo,

£167.10
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Worcester bosch integrity - bosch, duck

Worcester bosch integrity - bosch, duck

£3.49
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Gas meter key manometer - key, hose

Gas meter key manometer - key, hose

£5.50
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Angle analyser cone testo kane - analyser,

Angle analyser cone testo kane - analyser,

£7.50
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Testo 760 digital - testo, 760-3

Testo 760 digital - testo, 760-3

£104.70
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Testo 320 basic - , gas

Testo 320 basic - , gas

£180.00
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Testo 915i app controlled - testo, app-controlled

Testo 915i app controlled - testo, app-controlled

£83.90
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Testo 327 flue gas - testo,

Testo 327 flue gas - testo,

£34.95
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Testo 327 flue gas analyser - testo, 327-1

Testo 327 flue gas analyser - testo, 327-1

£229.50
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Testo 327 flue gas analsyer - testo,

Testo 327 flue gas analsyer - testo,

£34.95
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Items magnetic manometer - 2x,

Items magnetic manometer - 2x,

£15.99
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Zapply all one - in,

Zapply all one - in,

£22.99
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Manometer hook gauge regin - manometer,

Manometer hook gauge regin - manometer,

£7.50
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Boiler flue gas - analyser, probe

Boiler flue gas - analyser, probe

£4.69
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Now foods testojack - testojack, double

Now foods testojack - testojack, double

£54.95
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Testo 327 flue gas - testo,

Testo 327 flue gas - testo,

£21.50
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Testo 316 refrigerant - 316-3, leak

Testo 316 refrigerant - 316-3, leak

£89.10
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Testo boost for men energy - for,

Testo boost for men energy - for,

£12.99
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Magnet probe flue - magnet,

Magnet probe flue - magnet,

£9.50
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Yellow magnet manometer u - manometer,

Yellow magnet manometer u - manometer,

£8.50
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Magnetic multimeter hanging - multimeter,

Magnetic multimeter hanging - multimeter,

£6.64
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Male enhancement gummies - male, gummies-

Male enhancement gummies - male, gummies-

£13.98
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Testo 410 air velocity - testo,

Testo 410 air velocity - testo,

£57.90
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Facesaver double tap analyser - double,

Facesaver double tap analyser - double,

£5.19
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Testo 327 flue gas - 327, analyser

Testo 327 flue gas - 327, analyser

£220.00
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Magnet manometer gauge - u, hose

Magnet manometer gauge - u, hose

£8.50
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Testo 300 longlife flue - testo,

Testo 300 longlife flue - testo,

£189.00
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Olimp 100 hardcore elite - olimp,

Olimp 100 hardcore elite - olimp,

£29.99
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Yellow 2x items - **yellow**,

Yellow 2x items - **yellow**,

£15.99
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Testo 320 flue - 320, gas

Testo 320 flue - 320, gas

£208.70
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Zapply testo charge - testo, pro

Zapply testo charge - testo, pro

£6.94
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Testo flue gas analyser - flue,

Testo flue gas analyser - flue,

£229.89
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Testo bluetooth wireless - testo,

Testo bluetooth wireless - testo,

£7.95
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Flue gas analyser - analyser, testo

Flue gas analyser - analyser, testo

£73.50
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Zapply testo charge pro - uk,

Zapply testo charge pro - uk,

£6.82
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Testo 745 non - testo, voltage

Testo 745 non - testo, voltage

£32.00
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Testo 410 vane anemometer - testo, 410-1

Testo 410 vane anemometer - testo, 410-1

£73.50
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Testo 310 flue gas - , analyser

Testo 310 flue gas - , analyser

£63.10
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Testo 925 thermometer probe - thermometer, cw

Testo 925 thermometer probe - thermometer, cw

£41.26
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Testo 320 basic - flue, gas

Testo 320 basic - flue, gas

£312.70
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Manometer hook hose holder - hook,

Manometer hook hose holder - hook,

£7.50
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Testo 327 flue - testo, 327-1

Testo 327 flue - testo, 327-1

£249.99
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Zapply all one - zapply, in

Zapply all one - zapply, in

£19.36
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Testo 310 handheld flue - testo,

Testo 310 handheld flue - testo,

£69.09
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Gas sniffer testo 316 - testo,

Gas sniffer testo 316 - testo,

£72.46
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Testo 327 sensors - testo, differential

Testo 327 sensors - testo, differential

£9.99
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Black magnet probe flue - magnet,

Black magnet probe flue - magnet,

£9.50
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Testo 510i differential - testo,

Testo 510i differential - testo,

£101.69
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Band new testo 549 - band,

Band new testo 549 - band,

£224.00
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Testo extreme anabolic - testo,

Testo extreme anabolic - testo,

£31.04
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Testo test equipment - testo, bag

Testo test equipment - testo, bag

£41.73
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Testo 925 digital temperature - digital,

Testo 925 digital temperature - digital,

£39.00
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Testo 545 light - testo,

Testo 545 light - testo,

£57.90
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Testo 760 handheld digital - testo, 760-2

Testo 760 handheld digital - testo, 760-2

£139.00
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Testo 865s handheld - testo,

Testo 865s handheld - testo,

£465.70
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Usn testo beast60 - usn, capsules

Usn testo beast60 - usn, capsules

£14.00
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📊96 listings · from £3.49 · avg £87.41

Browse 96 testo listings currently in our index. Prices range from £3.49 to £687.04, with an average of £87.41. 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 testo →

Try this: fan guard | 12 volt fan | 12 volt cooling fan | cooling fan thermostat switch | metal ducting | vw flap motor | corsa d heater control | rover 25 heater knob | fiesta heater control | mg tf heater control knobs

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Everything you need to know about testo

Whether you are looking for a brand-new or second-hand testo, 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 £3.49, while premium listings can reach £687.04 — giving you a wide budget spread to work with. The average price of £87.41 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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