To ensure the long-term accuracy of your Bluelab EC meters, we recommend that you clean and test them regularly.
All Bluelab EC pens and meters are factory calibrated so recalibration is not required. Instead, clean the Bluelab EC probe and then check with Bluelab 2.77 EC Standard Solution - 250ml to confirm cleaning success.
It is recommended that you clean and test your EC meter every 30 days. Bluelab products come with detailed cleaning and maintenance instructions.
Bluelab 2.77 EC Standard Solution - 250ml is essential for all Bluelab EC products.