PH KIT 6- 7.6

Product Description

These liquid pH testers are a very economical way to monitor the pH level of your nutrient solution. Each kit consists of 20ml of reagent, a small phial and a colour chart to translate your result into a pH value. Two pH ranges are available: 6.0 - 7.6 and 4 - 10.

£3.00 £6.00

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