pH Meters & Testers

pH meters measure the acidity or alkalinity of a solution. Frequently used in agriculture, food processing, laboratories and aquariums, pH meters test the quality of water, soil, food and other substances.

ETI offers a range of pH meters for different budgets and applications, ranging from easy-to-use pocket pH meters to digital pH and temperature meters with interchangeable electrodes.

All of our pH meters can be recalibrated at the touch of a button when used in conjunction with pH buffer solutions.

View the range below to find which pH meter is best for your application.

Choosing & Maintaining an Accurate pH Meter

Learn what to look for when buying a pH meter to ensure the right level of accuracy for your application. Plus, find out how to use and store your pH meter safely for consistently accurate readings.

Showing 1-19 of 19 item(s)

Budget pH Knife Electrode

Budget pH Knife Electrode

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Budget pH Knife Electrode

£120.00 ex VAT

£144.00 inc VAT

Budget pH Electrode

Budget pH Electrode

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Budget pH Electrode

£24.00 ex VAT

£28.80 inc VAT

pH Meter Kit zip pouch 830-080

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pH Meter Kit Zip Pouch

£8.80 ex VAT

£10.56 inc VAT

pH Electrode Cleaning Solution

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pH Electrode Cleaning Solution

£33.00 ex VAT

£39.60 inc VAT

pH Electrode Storage Solution

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pH Electrode Storage Solution

£33.00 ex VAT

£39.60 inc VAT

HortiStick Nutrient Tester for pH, EC & temperature

HortiStick Nutrient Tester for pH, EC & temperature

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HortiStick Nutrient Tester for pH, EC & temperature

£140.00 ex VAT

£168.00 inc VAT

8100 Plus pH temperature meter / 8100 Plus kit

8100 Plus pH temperature meter / 8100 Plus kit

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8100 Plus pH Temperature Meter / 8100 Plus Kit

£127.50 ex VAT

£153.00 inc VAT

860-810

8100 pH and temperature meter kit

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8100 pH & Temperature Meter Kit

£130.60 ex VAT

£156.72 inc VAT

8000 Ph Meter with interchangeable electrode

8000 Ph Meter with interchangeable electrode

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8000 pH Meter with Interchangeable Electrode

£80.00 ex VAT

£96.00 inc VAT

pH PAL Plus pH tester ideal for food processing and laboratories

pH PAL Plus pH tester ideal for food processing and laboratories

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pH PAL Plus Meter

£64.00 ex VAT

£76.80 inc VAT

pH buffer capsules - pack of 10

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pH Buffer Capsules - Pack of 10

£18.50 ex VAT

£22.20 inc VAT

Spear-Shaped pH Electrode 12mm

Spear-Shaped pH Electrode 12mm

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12mm Spear-Shaped pH Electrode

£100.00 ex VAT

£120.00 inc VAT

6mm spear-shaped pH electrode

6mm spear-shaped pH electrode

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6mm Spear-Shaped pH Electrode

£100.00 ex VAT

£120.00 inc VAT

general purpose pH electrode

general purpose pH electrode

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General Purpose pH Electrode

£48.00 ex VAT

£57.60 inc VAT

8500 Conductivity Meter

8500 Conductivity Meter

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8500 Conductivity Meter

£110.00 ex VAT

£132.00 inc VAT

TDS conductivity testers

TDS conductivity testers

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TDS Conductivity Testers

£66.00 ex VAT

£79.20 inc VAT

HortiCare nutrient tester

HortiCare nutrient tester

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HortiCare Nutrient Tester

£75.00 ex VAT

£90.00 inc VAT

TDS solutions

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TDS Solutions

£10.50 ex VAT

£12.60 inc VAT

pH buffer solution

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pH buffer solutions

£9.80 ex VAT

£11.76 inc VAT