These pH test kits offer a simple and cost effective option for pH management of your nutrient solution. Simple to use you fill the vial with the mix to be tested add a couple of drops of the reagent and gently shake, then compare the colour to the chart provided to determine the pH level.
Available in 2 types:
Wide spectrum measures from ph 4-10 - ideal for rough pH measuring.
Narrow spectrum measures from pH 6-7.6 - good for accurate fine tuning of a nutrient solution.
Top Tip - never place your finger over the vial and shake after adding the reagent, the oils on your finger can change the pH value and give a false reading!
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