GHE pH Test Kit 30ml
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Product detailed description
The GHE test kit is reliable, cheap and easy to use. It's the best way to substitute expensive pH meters. This kit is sufficient for about 250 measurements.
The test has a range of 4-8,5 pH.
How to use the test kit:
Fill the clear container halfway with the nutrient solution (or other liquid), add 2-3 drops of the Test Indicator and shake well. The liquid should change colour. Match the colour of the liquid with the enclosed chart.
Additional parameters
| Category: | Calibration and Cleaning |
|---|---|
| EAN: | 3760172781516 |
