Best Ph Meters Deals Online in the UK (25 Deals Found)

Last Updated - 15/12/2025 Sort By:

Best Choice
YcsRnn

New
Ph Tester, Digital PH Tester Meter, 0.01pH High Accuracy PH Tester, 0-14PH Measurement Range Portable Water PH Test Kit,
【PH Meter】A very for checking the quality of your water, whether it's from a faucet, hot tub, homebrew, indoor soil grow

£9.39
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UIUZMAR

New
pH Meter for Water, pH Pen Tester Home Brewing, Test the pH Value of Drinking Water, Accurate Cider Brewing pH Meter Wit
Digital pH Temp Meter: Compared with traditional pH strips, UIUZMAR pH tester does not need to compare with the color ca

£14.39 £18.99
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New
VIVOSUN Digital pH and TDS Meter Kits,0.01pH High Accuracy Pen Type,UL Certified

£24.99
Phueut

New
Digital pH Meter, 0.01 pH High Precision PH Tester, Water Quality Testing Pen Type for Hydroponics, Drinking Water, Swim
High Accuracy: 0.01 pH High Accuracy Digital pH Meter allows you to easily understand the condition of your home drinkin

£9.99 £11.99
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New
Hydroponics pH Pen Digital Meter Tester Milwaukee pH600
SUMMARY The Milwaukee pH600AQ compact pen tester is specifically designed to help maintain aquariums and aquaculture. Ke

£34.99
Best Value
flintronic

New
flintronic Digital pH, 0.01pH High Accuracy pH Tester, 2% Reading Accuracy PH Temp Water Testers, pH Meters for Househol
【pH Meter】A very for checking the quality of your water, whether it's from a faucet, hot tub, homebrew, indoor soil grow

£5.94 £6.99
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SIXNEA

New
PH Meter, Digital High Accuracy Water Quality PH Meter with ATC, 0-14 Measurement Range PH Tester for Household Drinking
【EASY TO USE】Remove the protective cap and turn on the pH meter by pressing the "ON/OFF" key, immerse the electrode in t

£10.99 £12.99
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New
VIVOSUN 3-in-1 Digital pH Meter with ATC, ±0.1 pH Accuracy Water Quality Tester

£19.99
flintronic

New
Flintronic Digital PH Meter, 0.01pH High Accuracy pH Tester, 2% Reading Accuracy PH Temp Water Testers, pH Meters for Ho
【PH Meter】A very for checking the quality of your water, whether it's from a faucet, hot tub, homebrew, indoor soil grow

£5.94 £6.99
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New
AC Infinity High Precision Digital pH Meter for Hydroponics & Plant Breeding
Sample images - item condition may vary slightly. No Warranty.

£49.95
DANOPLUS

New
Professional pH & Temperature Meter with ATC and Automatic Calibration Function, Water Tester Measurement for Aquarium H
AUTOMATIC CALIBRATION: 3-point AUTOMATIC calibration method, calibrating with solutions pH 4.00, pH 7.0, and pH 10.01 to

£38.99
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AC Infinity

New
AC Infinity pH Meter PRO Kit, High Precision Digital pH Pen with ±0.01 pH Accuracy and Interchangeable Probe, Nutrient T
Advanced pH reader for water quality assessment designed to help monitor and maintain proper pH levels.

£82.99
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New
Digital pH Meter Water Tester Pen – Portable pH Meter for Water Soil Hydroponics
Designed for accuracy and convenience, this pocket-sized device ensures your water quality is always safe and healthy –

£3.47
Dr.meter

New
Dr.meter PH Meter, PH Tester for Water 0.01 Resolution High Accuracy PH Meter for Water 0-14pH Range Digital PH Tester w
▶【0.01 High Precision】Experience unmatched accuracy with Dr.meter pH meter, featuring a sensitive glass electrode sensor

£29.99
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New
GrowBitz Digital PH Pen Meter – Accurate Water Tester for Hydroponics & Aquarium
Its compact design allows for easy portability, so you can test on the go. Perfect for hydroponics, aquariums, and garde

£4.55
UIUZMAR

New
UIUZMAR pH TDS Meter for Water, pH Water TDS Meter Aquarium, Drinking Water TDS Tester PPM Meter Hydroponics, Digital 4
Swimming Pool pH TDS Meter: UIUZMAR pH tester for water can help pool owners detect the ideal pH value of the pool (7.2-

£15.99
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New
PH Meter LCD Digital Electric Tester Hydroponics Aquarium Water Tester Kit UK
Featuring an easy-to-read LCD display, it provides quick and accurate readings from 0 to 14 pH. Type: PH Tester. Accurac

£3.59
New
4-in-1 Digital Soil PH Tester – Moisture, Temperature & Light Meter for Plants
【Easy to Use】Simply insert the probe into the soil about 10cm deep, wait 10 seconds to get an accurate reading. (This te

£5.21
New
Soil PH Tester Kit 3-in-1 Water Moisture Light Meter For Garden Plant Flower
Step 1: Clean the surface soil layer’s all organic impurities which may affect the test results, such as the leaf or the

£3.65
New
PH Meter LCD Digital Electric Water Tester Pen Hydroponics Aquarium Test Kit UK
Type: PH Tester. Accuracy: ±0.2PH; ±0.1PH (20°C). Resolution: 0.1PH. Handheld pen style and compact carrying case makes

£3.98
New
PH Meter LCD Digital Electric Tester Pen Water Hydroponics Test Kit Aquarium UK
PH: pH range 0-14, acidic if tested between 0-7, neutral if tested at 7, alkaline if tested between 7-14. Applications:

£4.95
New
4 in1 Soil Soil PH Meter LCD Digital pH Temperature Sunlight Fertility Tester UK
High sensitivity probe: rapid detection and reading of soil information. Tester 1. Product model: 6-in-1 soil detector.

£11.99
New
Hydroponics pH Pen Digital Meter Tester Stick Nutrient Management Indoor Growing
Helping the grower calculate the best optimum level to maximise the growth and yield of their crop. Quick Links.

£13.99
New
Growth Technology pH Buffer 4 And/Or Buffer 7 pH Meter Calibration Fluid 300ml
Growth Technology pH Buffer Solutions 4 &7.

£5.20
New
Multifunction Digital Water Quality Tester PH TDS EC Salinity Temp Meter LCD
Accuracy: ±0.05pH. Resolution: 0.01pH. Accuracy: ±2% of reading.

£34.99

25 Ph Meters deals are available from: Amazon, eBay stores, starting from £3.47.
The biggest discount we found is 10%% on Ph Tester, Digital PH Tester Meter, 0.01pH High Accuracy PH Tester, 0-14PH Measurement Range Portable Water PH Test Kit, PH Meters for Household Drinking Water, Pool, Hydroponics, Aquarium at Amazon.
The lowest price we found is £3.47 while the highest is £82.99.
Prices for the best Ph Meters deals average at £18.00.
Last updated on December 15, 2025.
We scanned these quality online stores and more to deliver you with the best offers online available for Ph Meters.