pH Meter Kit

Easily test the pH of a liquid with our highly accurate pH Meter Tester.

pH Meter Pen for pH testing

Easily determine the pH of any liquid with the digital pH Meter.

Simply dip the pH meter into a solution for a fast accurate reading.

No need to compare wet litmus paper colours to a chart.

Ideal for urine pH test.

Some uses of the pH Meter

Test the pH of your tap water Test the pH of your bottled water
Test the pH of your aquarium or pond Test the pH of your alkaline water
Test the pH of your water ioniser or filter Test the pH of your swimming pool

This rugged pH meter is easy to use giving fast, accurate and repeatable measurements of pH values.

It can be used for determining the pH of Drinking Water, Urine, Water Filter Checks, Travel, Hydroponics, Aquariums, Food & Coffee, and much more!

Ideal for all water purification applications, wastewater regulation, aquaculture, hydroponics, and ionic solutions.

Perfect for both consumer or commercial use. Carry one in your pocket or toolbox at all times!

The pH Meter Tester has a retractable electrode and a protective cap incorporates a moisture sponge to keep the electrode wet, which prolongs its life.

The hard wearing impact resistant case makes it the ideal meter for those who want to add the pH Meter Tester to their tool bag without risking it being damaged.

  • Splash-proof membrane keypad
  • Electrode can be extended up to 80mm
  • Manual calibration via screw trim pot
  • Pocket clip moulded on the rear of the case

How to use the pH Meter

To test your drinking water, remove the probe coverand simply immerse the tip in the water you are planning to drink. pH is measured on a scale of 14, with 1 representing total acidity, and 14 representing total basicity, or alkalinity. A reading of 7 represents a perfect balance between acidity and basicity. If the measurement reads below 7, drinking may be safe, but it will tend to raise the level of acidity in your body and should be avoided, treated, or replaced.

pH Meter is fully callibrated

Your pH Pen arrives fully callibrated, however should you need to recalibrate it, use the FREE Buffer Solution included.

FREE Buffer Solution with every pH Meter

If you've learned about the health benefits of drinking alkaline water and would like to get started on your own personal regimen, it's important to understand that achieving the correct level of alkalinity is important. Alkaline water isn't difficult to achieve, but it's best to use some reliable method to confirm that what you're drinking has the right pH level. pH pens are wonderful tools for quickly and easily ascertaining the alkalinity and pH level of the water that you drink; enjoying the health benefits of alkaline water has never been easier.

pH Meter Kit

The pH Meter Tester is designed for high accuracy readings of pH for water and other solutions.

One of the most unique features of this pH Meter Tester is its retractable electrode, which is capable of extending to 80mm, making it perfect for almost every application including hydroponics, horticulture and agriculture where nutrient mixing is required. Once you have finished testing you simply push the electrode back in and it is safely stored damage free. The large display LCD makes the pH Meter Tester simple to read and the manual calibration eliminates electronic errors and allows the user to ensure calibration is accurate but simple.

The pH Meter has a moulded clip on the rear of the unit to stop accidental dropping and is supplied boxed complete with calibration solution, batteries, protective cap with moisture sponge to prolong the electrode life and calibration tool all encased in a rugged plastic case with waterproof printed instructions.

The pH Meter Tester comes with everything you need to get started right out of the box!

With its superb accuracy, reliability and simplicity, this tester is ideal for people who want to get on with the job in hand and not get caught up in complicated calibration and setup procedures. You can get on with testing as soon as you get the tester as it is supplied as a complete kit ready to go!

The pH Meter Tester comes with a comprehensive 12 month manufacturer’s warranty.

pH Meter Tester Specifications

Range: 0 – 14.0
Accuracy : ± 0.1 + 1 digit
Resolution: 0.1pH
Power:  9v Batteries - Included
Dimensions:158 x 40 x 34mm
(165 x 100 x 40mm as a kit)
Weight : 85g (250g as a kit)


Q: Is this ph meter ok for hydroponics.
A: Yes

Q: I need a pH tester for brewing cider - is this one suitable?
A: Yes

Q: How long will it last before it needs re-calibrating?
A: It all depends on how much you use the meter, if your using it quite regular then after a few times of using the meter it's recommended you re-calibrate, to guarantee accurate results.

Q: What is pH buffer solution used for, when should it be used and why the different grades? How do I calibrate the pH with buffer solution?
A: The buffer solutions are used to calibrate the meter, Immerse the electrode in the buffer solution and gently shake the electrode, regulate the trimmer with a screwdriver until the meter reading value matches that of the buffer solution.

Q: Is this suitable to test the pH of water?
A: Yes

Q: Can it measure soil pH? 
A: No this meter is not suitable for soil pH, you need a meter with a more heavy duty probe.

Introduction to pH

pH is a unit of measure which describes the degree of acidity or alkalinity of a solution. It is measured on a scale of 0 to 14. The term pH is derived from "p", the mathematical symbol of the negative logarithm, and "H", the chemical symbol of Hydrogen. The formal definition of pH is the negative logarithm of the Hydrogen ion activity.

Some uses for the pH Meter Tester

There are many reasons for measuring pH .

For example, pH measurement and its control is crucial to the successful purification of drinking water, the manufacture of sugar, sewage treatment, food processing, electroplating, and the effectiveness and safety of medicines, cosmetics, etc.

Plants require the soil to be within a certain pH range in order to grow properly, and animals can sicken or die if their blood pH level is not within the correct limits.

Other applications for ph meters and testers are in :

Drug companies
Research Institutes and Laboratories.

Raising pH Levels of a fish tank or Aquarium

Products are available that can raise the pH level of water that is too acidic. These products can be bought at pet supply stores or your reputable dealer. As with products designed to lower the pH level, be sure to read the manufacturers directions in regards to increasing pH level as well. Removal of aquatic life may be required depending on the type of product that you purchases.

Common household items can also be used to raise the pH level of your aquarium. Baking soda (sodium bicarbonate) can be added to the water without the need to remove aquatic life. Depending on the acid levels of the water, a few teaspoons can be all that is needed to restore the pH level to a healthy state. Adding Limestone rocks can also assist in raising the pH level of the water in your aquarium. This provides a very inexpensive way to make a gradual adjustment that won’t affect the health of your fish.

Increasing the Alkalinity pH of water and other solutions

We recommend Alkaline Booster which changes ordinary drinking water into a high pH alkaline drinking water.

The Alkaline Booster is a patented alkaline concentrate. Mixing 4 drops of Alkaline Booster solution into an 8 ounce glass of water changes ordinary drinking water to a high pH alkaline drinking water. With Alkaline Booster, you can get alkaline water without any alkaline water maker or ioniser.

Many people have improved their health simply by drinking 5 glasses of alkaline water a day.

Product Price Quantity
pH Meter Kit with FREE Buffer Solution - out of stock
£29 inc. VAT

Customer Reviews of pH Meter Kit

Cindy -
I have silent reflux and have to have ph balanced water. This device is easy to use and very accurate. Now I can check my tap water and any bottled water that I drink.

Read more pH Meter Kit reviews

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