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

Comes with a 12 month manufacturer warranty.A great budget buy!

Please note: For the most accurate results,  you should clean all pH meters with a buffer solution.