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Thread: ph probe cleaning

  1. #1
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    Default ph probe cleaning

    I noticed the glass orb tip of the ph probe has a thin layer of calcium precipitate build up. Can I dip the probe in BRS citric acid ? Is it safe to brush the tip with soft brush ? I read elsewhere that the tip should never be touched. If this is the case, what is the best way to clean it ?

    Thank you.

  2. #2
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    According knowledge base you can clean it with warm water or 50/50 mix of water and white vinegar to remove build-up:

    Probe maintenance and care:

    You can also look at this thread:
    Here a colleague described how to clean probes the best way.

    Last edited by Gael; 23.12.2022 at 11:33.
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