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Ph controller

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Ph controller for sale on largest auction and classifieds sites

Home / Health Supplements / Ph controller refurbished & used for sale | For Sale UK
Growth technology down - ph-,

Growth technology down - ph-,

£63.52
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Weipro yongcheng - weipro, ph

Weipro yongcheng - weipro, ph

£37.10
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Milwaukee tester - milwaukee, –

Milwaukee tester - milwaukee, –

£32.50
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Controller wifi orp - wifi, (redox)

Controller wifi orp - wifi, (redox)

£118.80
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Growth technology down - growth, ph

Growth technology down - growth, ph

£14.99
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Growth technology down - growth,

Growth technology down - growth,

£64.99
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Down essentials lab ph - down,

Down essentials lab ph - down,

£2.99
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Electrode probe bnc - ph,

Electrode probe bnc - ph,

£15.99
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Hydroponics bnc connector - hydroponics,

Hydroponics bnc connector - hydroponics,

£11.40
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Plug 250v 803w ph orp - ph,

Plug 250v 803w ph orp - ph,

£128.70
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Weipro ph2010a meter and - ph2010a, ph

Weipro ph2010a meter and - ph2010a, ph

£83.99
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Complete set dennerle - complete,

Complete set dennerle - complete,

£51.34
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Wifi wireless meter - ph, smart

Wifi wireless meter - ph, smart

£70.99
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Envii pond equaliser - pond,

Envii pond equaliser - pond,

£31.95
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Controller wifi orp - ph, (redox)

Controller wifi orp - ph, (redox)

£162.00
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Bluelab guardian monitor - bluelab,

Bluelab guardian monitor - bluelab,

£35.21
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Aquarium sensor probe high - aquarium,

Aquarium sensor probe high - aquarium,

£9.95
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Neptune systems apex - systems,

Neptune systems apex - systems,

£187.90
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Growth technology down - growth, &

Growth technology down - growth, &

£54.45
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Growth technology down - growth,

Growth technology down - growth,

£16.15
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Bluelab controller fi - bluelab, wi-fi

Bluelab controller fi - bluelab, wi-fi

£479.95
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Essentials meter pen - ph/ec,

Essentials meter pen - ph/ec,

£115.09
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Growth technology up - ph,

Growth technology up - ph,

£8.99
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Eheim control wireless ph - ph,

Eheim control wireless ph - ph,

£265.86
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Electrode probe tester - ph,

Electrode probe tester - ph,

£11.00
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Jbl proflora co2 control with - control,

Jbl proflora co2 control with - control,

£135.90
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Aquarium electrode probe - aquarium,

Aquarium electrode probe - aquarium,

£17.49
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Electrode with bnc - with,

Electrode with bnc - with,

£51.68
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Online controller with ph - ph,

Online controller with ph - ph,

£295.00
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Bluelab pen hydroponic - ph,

Bluelab pen hydroponic - ph,

£90.14
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Bluelab multimedia meter - ph,

Bluelab multimedia meter - ph,

£207.66
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Bluelab pen digital ph - digital,

Bluelab pen digital ph - digital,

£57.90
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Ph2010a meter and - ph2010a,

Ph2010a meter and - ph2010a,

£70.00
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Colombo mineral min - ph, pond

Colombo mineral min - ph, pond

£29.99
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Cleverspa hot tub - cleverspa,

Cleverspa hot tub - cleverspa,

£15.98
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Envii aquarium equaliser - aquarium,

Envii aquarium equaliser - aquarium,

£13.20
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Electrode probe connector - electrode,

Electrode probe connector - electrode,

£10.93
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Essentials down acidity - ph, up

Essentials down acidity - ph, up

£52.95
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Labs foam control pond - labs,

Labs foam control pond - labs,

£9.99
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301 digital controller - digital,

301 digital controller - digital,

£135.89
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Wifi smart water - 1,

Wifi smart water - 1,

£81.69
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Biobizz organic ph - ph, up

Biobizz organic ph - ph, up

£13.95
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Woods me1 electronic speed - me1.6,

Woods me1 electronic speed - me1.6,

£63.10
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Intense nutrients down - ph,

Intense nutrients down - ph,

£18.28
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New ph00 phillips - new, screwdriver

New ph00 phillips - new, screwdriver

£3.99
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Essentials and meter pen - ec,

Essentials and meter pen - ec,

£88.99
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Growth technology down - ph,

Growth technology down - ph,

£24.95
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Aqua medic monitor - medic,

Aqua medic monitor - medic,

£154.80
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Phillips ph00 cross - phillips,

Phillips ph00 cross - phillips,

£3.75
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Bluelab controller connect - ph,

Bluelab controller connect - ph,

£199.95
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Cleverspa pool chemical - cleverspa,

Cleverspa pool chemical - cleverspa,

£18.99
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Tap aquarium doctor - aquarium, ph

Tap aquarium doctor - aquarium, ph

£5.99
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Neptune apex controller with - neptune,

Neptune apex controller with - neptune,

£516.70
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Growth technology probe - growth,

Growth technology probe - growth,

£14.90
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Bluelab multimedia meter - bluelab, ph

Bluelab multimedia meter - bluelab, ph

£174.50
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Aquarium meter with probe - meter,

Aquarium meter with probe - meter,

£29.99
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Electrode with bnc - ph,

Electrode with bnc - ph,

£51.68
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Byofix liquid 1l - byofix,

Byofix liquid 1l - byofix,

£45.00
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Phw3988 multiparameter water - phw3988,

Phw3988 multiparameter water - phw3988,

£74.03
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Tetra pond water - tetra, 500ml

Tetra pond water - tetra, 500ml

£15.15
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For ps4 controller console - ps4,

For ps4 controller console - ps4,

£3.75
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301 digital controller - ph-301,

301 digital controller - ph-301,

£85.99
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Envii aquarium equaliser - envii,

Envii aquarium equaliser - envii,

£13.90
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Tap aquarium doctor control - ph,

Tap aquarium doctor control - ph,

£5.99
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Digital meter 803w - digital, ph-803w

Digital meter 803w - digital, ph-803w

£154.99
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Electrode with bnc - ph,

Electrode with bnc - ph,

£51.68
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Aquarium equaliser for - aquarium,

Aquarium equaliser for - aquarium,

£15.99
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Portable and chlorine - ph,

Portable and chlorine - ph,

£14.94
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Indica nutrients up - 1l,

Indica nutrients up - 1l,

£10.49
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Growth technology down - growth,

Growth technology down - growth,

£9.99
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Probe value detect - probe,

Probe value detect - probe,

£13.87
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14ph electrode probe - electrode,

14ph electrode probe - electrode,

£10.93
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W3988 multiparameter water - multiparameter,

W3988 multiparameter water - multiparameter,

£73.62
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Bnc electrode probe sensor - probe,

Bnc electrode probe sensor - probe,

£11.88
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Jbl pro flora - pro, ph

Jbl pro flora - pro, ph

£74.99
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Value sensor module liquid - sensor,

Value sensor module liquid - sensor,

£12.59
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Ph100 for ps5 - ph100,

Ph100 for ps5 - ph100,

£21.79
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Electrode probe pnc - electrode,

Electrode probe pnc - electrode,

£10.88
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Extractor fan electronic speed - extractor,

Extractor fan electronic speed - extractor,

£60.00
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Aq3 aquatronica acq210n - aq3,

Aq3 aquatronica acq210n - aq3,

£37.10
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Bnc electrode probe sensor - electrode,

Bnc electrode probe sensor - electrode,

£11.05
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Eheim control set - ph,

Eheim control set - ph,

£171.12
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Bluelab pen hydroponic - bluelab, ph

Bluelab pen hydroponic - bluelab, ph

£89.10
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Dennerle shrimpking active - dennerle,

Dennerle shrimpking active - dennerle,

£36.45
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Biobizz down bio - down, bizz

Biobizz down bio - down, bizz

£15.40
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Envii aquarium equaliser - aquarium,

Envii aquarium equaliser - aquarium,

£13.58
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Electrode with bnc - with,

Electrode with bnc - with,

£51.68
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Control bronchial for - ph-control,

Control bronchial for - ph-control,

£22.54
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Aquarium equaliser - -,

Aquarium equaliser - -,

£16.55
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Electrode probe bnc - electrode,

Electrode probe bnc - electrode,

£29.99
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Electrode probe bnc - electrode,

Electrode probe bnc - electrode,

£8.80
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Heated stage temperature - stage,

Heated stage temperature - stage,

£156.70
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Labs pond mature live - nt,

Labs pond mature live - nt,

£20.90
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Liquid value detection - 1x, ph

Liquid value detection - 1x, ph

£7.96
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In1 wifi smart monitor fish - smart,

In1 wifi smart monitor fish - smart,

£101.99
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Wifi wireless meter smart - wifi, ph

Wifi wireless meter smart - wifi, ph

£69.99
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📊96 listings · from £2.99 · avg £66.56
⚠️ These listings were last updated more than 18 days ago. Search for fresh listings

Browse 96 ph controller listings currently in our index. Prices range from £2.99 to £516.7, with an average of £66.56. 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 ph controller →

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Everything you need to know about ph controller

Whether you are looking for a brand-new or second-hand ph controller, 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 £2.99, while premium listings can reach £516.7 — giving you a wide budget spread to work with. The average price of £66.56 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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