Replacement cap for Bluelab pH and Soil pH Probes
Have you lost your pH Probe storage cap? Don't risk your pH probe tip drying out!
It is essential that the storage cap is placed back on the probe tip of the pH probe after use and when being stored. "If it dries it dies!"
Keep the pH probe tip wet by ensuring there is enough Bluelab pH Probe KCl Storage Solution to cover the probe.