Technical Reference

Technical definitions, measurement standards, methodologies and troubleshooting guidance for pH, conductivity, nutrient management and controlled environment agriculture.

Troubleshooting

How should you store a pH probe when it is not being used?

Store your pH probe hydrated in KCl storage solution to help maintain reliable measurements. Learn what to avoid and what to do if your probe dries out.

1 min read
Troubleshooting

Why are my pH readings unstable or constantly changing?

Unstable pH readings can happen for two main reasons: the pH of your nutrient solution is genuinely changing, or your pH probe is not producing a reliable measurement.

4 min read