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Reply To: Inexpensive DO probe recommendations

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2025-02-14 at 4:26 PM #18933
BrianJastram
Participant

    Hi Kurt,

    In regard to downward trending DO readings, contamination, membrane damage, and electrolyte, is there an anode and cathode on your probe that you can clean? I used to use a YSI galvanic DO meter that would accumulate tarnish, which I would occasionally sand off to improve the responsiveness of the readings.