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Thread: PLM-Ph-Redox-DigTemp - High mV Readings

  1. #1
    Join Date
    03.03.2009
    Posts
    81

    Default PLM-Ph-Redox-DigTemp - High mV Readings

    Hi All,

    I have recently upgraded to a GHL Profilix 4 and installed a PLM-PH-Redox-DigTemp expansion card to enable redox readings, so i can control my ozone.

    After installing and calibrating it is showing my Redox Mv at between 700-800. This abnormally high, so not sure why it is showing what it is.

    It is connected into the bottom connector on the expansion card, and I have calibrated twice now.

    Any ideas on how to make this ready accurately?

    Thanks

  2. #2
    Join Date
    10.10.2013
    Posts
    1,088

    Default

    Hello,

    Please open a support ticket so we can help you directly https://www.aquariumcomputer.com/sup...ets-enquiries/ (Guest login).

    Gaël
    No support or warranty issues over PM!
    Please send PMs to the moderators only if you have general problems with using the forum! Thanks for helping us to keep the support efficient.

    Creating a support ticket
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  3. #3
    Join Date
    13.08.2010
    Posts
    4,149

    Default

    With a new ORP probe, it may take 1-2 weeks for the value to stabilize.

    regards Pit

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