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Thread: PH Probe Defective

  1. #1
    Join Date
    24.01.2018
    Posts
    4

    Default PH Probe Defective

    I was trying to calibrate the PH probe and after 15 minutes it’s giving an error message saying that “Electrode Defective”. I repeated the process 3 times and keep getting the same message. Checked the port and the probe was in the correct PH port. It's a brand new probe and Profilux Controller-4

    Thanks,

  2. #2
    Join Date
    13.08.2010
    Posts
    4,150

    Default

    Hi Nihard
    Then you should change the probe, or put it in 3molKCL for 24h. Could be dry running.

    regards pit

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