Buffers and Calibration
Calibrating your pH and EC pens is a very important step to consider if you would like to achieve accurate readings. We recommend calibrating first using a pH 7 buffer and then follow with a pH 4 buffer. Even the highest quality pH pens will need regular care. We advise cleaning your pH pens using a pH probe cleaner and storing your pen in a storage solution.
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1 to 6 of 6 results