Ph meter
Ph meter for sale on Ireland's largest auction and classifieds sites
Digital meter pen portable - digital, - £3.46
Its sleekpen style • Design makes ideal • Gardeners hydroponic growers - Free postage - New and Used
Its sleekpen style • Design makes ideal • Gardeners hydroponic growers - Free postage - New and Used
Vivosun digital and tds - vivosun, - £20.99
- Free postage - New and Used
- Free postage - New and Used
Plant ph pen - plant, - £29.95
Lightweight ideal any • Growroom - Free postage - New and Used
Lightweight ideal any • Growroom - Free postage - New and Used
Vivosun digital and - vivosun, tds - £11.99
- Free postage - New and Used
- Free postage - New and Used
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Meter lcd digital electric - ph, - £4.95
Range acidic tested • Between applications pure • Water electroplating solution - Free postage - New and Used
Range acidic tested • Between applications pure • Water electroplating solution - Free postage - New and Used
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48 listings · from £3.46 · avg £15.68
⚠️ These listings were last updated more than 24 days ago.
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Browse 48 ph meter listings currently in our index. Prices range from £3.46 to £99.95, with an average of £15.68. 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 meter →
Meter lcd digital - lcd, electric - £3.49
Wide range 0.00 • 14.00 suitable testingdrinking • Tap water aquariums - Free postage - New and Used
Wide range 0.00 • 14.00 suitable testingdrinking • Tap water aquariums - Free postage - New and Used
In1 soil tester - in1, - £3.75
Probe should inserted • Into soil depth • Two thirds more - Free postage - New and Used
Probe should inserted • Into soil depth • Two thirds more - Free postage - New and Used
Digital meter pen - pen, water - £6.49
Wide range applications • Ideal testing water • Aquariums hydroponics pools - Free postage - New and Used
Wide range applications • Ideal testing water • Aquariums hydroponics pools - Free postage - New and Used
Meter lcd digital electric - ph, - £3.98
Type tester accuracy • 0.2ph 0.1ph resolution • Handheld pen style - Free postage - New and Used
Type tester accuracy • 0.2ph 0.1ph resolution • Handheld pen style - Free postage - New and Used
Hydroponics pen digital - hydroponics, - £13.99
Helping grower calculate • Best optimum level • Maximise growth yield - Free postage - New and Used
Helping grower calculate • Best optimum level • Maximise growth yield - Free postage - New and Used
Digital soil ph tester - 4-in-1, - £4.85
Easy use simply • Insert probe into • Soil about 10cm - Free postage - New and Used
Easy use simply • Insert probe into • Soil about 10cm - Free postage - New and Used
Meter lcd digital electric - meter, - £3.59
Easy read lcd • Display provides quick • Accurate readings from - Free postage - New and Used
Easy read lcd • Display provides quick • Accurate readings from - Free postage - New and Used
Digital soil ph tester - 4-in-1, - £4.82
Easy use simply • Insert probe into • Soil about 10cm - Free postage - New and Used
Easy use simply • Insert probe into • Soil about 10cm - Free postage - New and Used
Apera instruments ph20 - apera, value - £63.10
Accuracy 0.1 0.5 • Range 14.0 temperature • Atc - Free postage - New and Used
Accuracy 0.1 0.5 • Range 14.0 temperature • Atc - Free postage - New and Used
Digital meter tds - 5-in-1, ec - £10.79
Essential tool maintaining • Water quality aquariums • Hydroponics systems swimming - Free postage - New and Used
Essential tool maintaining • Water quality aquariums • Hydroponics systems swimming - Free postage - New and Used
Milwaukee waterproof tester - ec, - £32.50
Must have tool • Maintaining consistent nutrient • Strength any hydroponic - Free postage - New and Used
Must have tool • Maintaining consistent nutrient • Strength any hydroponic - Free postage - New and Used
Digital soil ph tester - 4-in-1, - £6.39
Its user friendly • Design makes suitable • Both beginners experienced - Free postage - New and Used
Its user friendly • Design makes suitable • Both beginners experienced - Free postage - New and Used
Digital meter pen water - digital, ph - £5.99
Not only ideal • Household laboratory use • Also suitable testing - Free postage - New and Used
Not only ideal • Household laboratory use • Also suitable testing - Free postage - New and Used
Meter lcd digital - lcd, electric - £4.98
Atc function automatic • Temperature compensation accounts • Automatically lightweight easy - Free postage - New and Used
Atc function automatic • Temperature compensation accounts • Automatically lightweight easy - Free postage - New and Used
Soil tester kit - tester, - £3.95
Perfect gardens flowers • Lawns indoor outdoor • Plants insert probe - Free postage - New and Used
Perfect gardens flowers • Lawns indoor outdoor • Plants insert probe - Free postage - New and Used
Multifunction digital water - multifunction, - £19.49
Accuracy 0.05ph resolution • 0.01ph • Reading - Free postage - New and Used
Accuracy 0.05ph resolution • 0.01ph • Reading - Free postage - New and Used
Digital soil ph tester - digital, - £4.89
Easy use simply • Insert probe into • Soil about 10cm - Free postage - New and Used
Easy use simply • Insert probe into • Soil about 10cm - Free postage - New and Used
Meter lcd digital electric - ph, - £9.99
First rinse electrode • Distilled water suck • Filter paper total - Free postage - New and Used
First rinse electrode • Distilled water suck • Filter paper total - Free postage - New and Used
Digital soil ph - soil, tester - £3.98
Probe should inserted • Into soil depth • Two thirds more - Free postage - New and Used
Probe should inserted • Into soil depth • Two thirds more - Free postage - New and Used
Tds digital water quality - digital, - £3.99
Before drinking test • Water ease tds • Behalf total soluble - Free postage - New and Used
Before drinking test • Water ease tds • Behalf total soluble - Free postage - New and Used
Soil tester kit - ph, - £3.97
Probe should inserted • Into soil depth • Two thirds more - Free postage - New and Used
Probe should inserted • Into soil depth • Two thirds more - Free postage - New and Used
Vivosun meter digital ph - meter, - £17.99
- Free postage - New and Used
- Free postage - New and Used
Soil meter tester test kit - ph, - £11.83
High precision rapid • Detection soil acidity • Table numbers 2.5 - Free postage - New and Used
High precision rapid • Detection soil acidity • Table numbers 2.5 - Free postage - New and Used
Meter lcd digital - meter, electric - £10.80
Atc meter digital • Electric tester pen • Use hydroponics aquariums - Free postage - New and Used
Atc meter digital • Electric tester pen • Use hydroponics aquariums - Free postage - New and Used
Apera instruments ph20 - instruments, ph - £64.99
Automatic temperature compensation • Atc range case • 190 165 accuracy - Free postage - New and Used
Automatic temperature compensation • Atc range case • 190 165 accuracy - Free postage - New and Used
Growth technology buffer 4 - growth, - £5.20
Growth technology buffer • Solutions - Free postage - New and Used
Growth technology buffer • Solutions - Free postage - New and Used
Infinity hydroponic meter - ac, - £99.95
- Free postage - New and Used
- Free postage - New and Used
In1 soil tester water - in1, - £4.06
Wait reading stabilize • Note result range • 3.5 acid alkaline - Free postage - New and Used
Wait reading stabilize • Note result range • 3.5 acid alkaline - Free postage - New and Used
Meter lcd digital - lcd, electric - £4.23
0.1 resolution wide • Range 0.0 14.0ph • Accuracy 0.1ph color - Free postage - New and Used
0.1 resolution wide • Range 0.0 14.0ph • Accuracy 0.1ph color - Free postage - New and Used
Tester sunlight soil - tester, - £11.65
Can detect soil • Fertility acidity alkalinity • Temperature humidity light - Free postage - New and Used
Can detect soil • Fertility acidity alkalinity • Temperature humidity light - Free postage - New and Used
100x water moisture - 100x, ph - £5.11
Soil that too • Alkaline important factor • Limiting crop yield - Free postage - New and Used
Soil that too • Alkaline important factor • Limiting crop yield - Free postage - New and Used
1202 digital water quality - ht-1202, - £29.82
Large lcd screen • Shows readings clearly • Unit simple operate - Free postage - New and Used
Large lcd screen • Shows readings clearly • Unit simple operate - Free postage - New and Used
Digital soil ph tester - digital, - £4.70
Digital soil tester • Ensure your plants • Whether you gardener - Free postage - New and Used
Digital soil tester • Ensure your plants • Whether you gardener - Free postage - New and Used
Vivosun and tds meter combo - ph, - £30.00
Both beginners professionals • This kit essential • Monitoring water quality - Free postage - New and Used
Both beginners professionals • This kit essential • Monitoring water quality - Free postage - New and Used
Digital salinity ph - 3, 1 - £10.99
Water quality monitor • Digital salinity tester • Meter modern compact - Free postage - New and Used
Water quality monitor • Digital salinity tester • Meter modern compact - Free postage - New and Used
In1 soil tester water - in1, - £3.78
Probe should inserted • Into soil depth • Two thirds more - Free postage - New and Used
Probe should inserted • Into soil depth • Two thirds more - Free postage - New and Used
Digital soil ph - digital, - £7.49
Unlock full potential • Your garden our • Versatile digital soil - Free postage - New and Used
Unlock full potential • Your garden our • Versatile digital soil - Free postage - New and Used
Soil water moisture tester - tester, 4 - £8.99
Function this multifunctional • Soil tester outdoor • Indoor plants gardens - Free postage - New and Used
Function this multifunctional • Soil tester outdoor • Indoor plants gardens - Free postage - New and Used
Tds digital water quality - tds, - £3.99
Before drinking test • Water ease tds • Behalf total soluble - Free postage - New and Used
Before drinking test • Water ease tds • Behalf total soluble - Free postage - New and Used
Meter hanna - ph, - £47.50
Meter hanna reliable • Accurate tool measuring • Level various solutions - Free postage - New and Used
Meter hanna reliable • Accurate tool measuring • Level various solutions - Free postage - New and Used
Lcd digital water - lcd, - £15.69
Test range 0.01 • 14.00ph resolution 0.01ph • Accuracy 0.05ph waterproof - Free postage - New and Used
Test range 0.01 • 14.00ph resolution 0.01ph • Accuracy 0.05ph waterproof - Free postage - New and Used
Professional 1 soil - in, - £18.49
Perfect pot planting • Etc switch function • Type soil tester - Free postage - New and Used
Perfect pot planting • Etc switch function • Type soil tester - Free postage - New and Used
Essentials pen digital - pen, - £44.95
Simply dip probe • Solution press cal • Appears onscreen water - Free postage - New and Used
Simply dip probe • Solution press cal • Appears onscreen water - Free postage - New and Used
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Everything you need to know about ph meter
Whether you are looking for a brand-new or second-hand ph meter, 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 £3.46, while premium listings can reach £99.95 — giving you a wide budget spread to work with. The average price of £15.68 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.