greenthumbartisancommentedweek 84 years ago
@TheCode, Honestly, I was slacking on cleaning and storage with my meters :) and suspect it was the primary cause to some PH issues I ran into the other week. (No storage solution or cleaner) I was calibrating regularly but slacking on everything else. I started using specific cleaning solution and purified water to rinse before and after each use as well as using storage solution in the caps for the pens. Thinking about starting to use drops as well periodically to make sure my pens aren't telling lies.
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