GHE pH test kit with colour scale, measuring range pH 4.0 - ph 8.5, 30 ml
The pH test from GHE is ideal for quick and easy tests. To determine the pH value of your nutrient solution, simply fill the supplied vial halfway with the liquid to be tested and add 2 - 3 drops of the indicator solution. Put the lid on and shake well. You can then easily determine the pH value by comparing the colour with the colour scale provided.
With one vial of test fluid you can perform over 500 tests at an absolutely unbeatable price.
- Colour scale included.
- For up to 500 tests.
- Measuring range pH 4.0 - pH 8.5.
Erik (Verified owner) - –
I have to test it thoroughly first!
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