pH Calibration Solution - 7

by GrowGuru
R 80.00

Did you know that you meant to regularly calibrate your pH meter in order to maintain it’s accuracy?

pH Calibration Solution 7 is made under strict industry standards in order to give you a solution that is highly accurate and of good quality that will last up to 1 year once opened.

Made from high quality salts and de-ionized water, they are made to be accurate up to +/- 0.01 pH and will be your best friend when it comes to keeping your meters consistently accurate.