The Essentials Digital pH Meter is an inexpensive meter which provides an accurate reading. A great choice, especially if you're on a budget.
ESSENTIAL DIGITAL Ph METER
The Essentials Digital pH Meter is a meter, which is really easy to use. Excellent value for money, it comes with a host of features to make monitoring your nutrient solution simpler:
Straight forward to calibrate Has an accuracy level of +/0.2pH Features an automatic switch-off to preserve battery life COMPLETE with a 12 month manufacturer's warranty.
Please note: For the most accurate results, you should clean all pH meters with a buffer solution.
The pH of the nutrient solution determines how easily plants absorb the minerals in the nutrient solution - this is vital for healthy growth. To make things easier for your plants, the pH should range between 5 - 6.5. If the pH is not within this range, your plants may perform poorly.