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Type: Posts; User: Yanir38

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    Electrodes life span

    Hello ,what is the REDOX, ph and conductivity life span ,in days/hours ?
    At profilux 4 , in level 2 of the signal ?
  2. Thanks for the reply...I did test for stray...

    Thanks for the reply...I did test for stray current, here is the result.....0.0 volts at the water. I also connected ground probe , directly from the sump to the plug at the wall .
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    13235

    13235
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    confirm my GHL account- help ...

    Hello everyone!
    I hooked up my PL4 to the tank 5 days ago, I simply want to verified my account....have send more then 20(!!) times request for verification code...and the code dose not arriving to...
  5. I did it....in 1 hour it got up to 112 mv....what...

    I did it....in 1 hour it got up to 112 mv....what is the problem ?
  6. I did it . I don't understand what is the...

    I did it .
    I don't understand what is the problem.
    I been for 15 years at this hobby and handled all kind
    of equipment.
    that errors I haven't seen yet
  7. I did new calibration after the firmware update...

    I did new calibration after the firmware update ...turn on the skimmer , and the results are the same.....ORP at 99 mv
  8. very strange results with the ORP , and PH sensors

    Hello everyone!
    I connected my new P4 few days ago .
    I did step by step about the installation , including calibration of each probe.
    yesterday I also did firmware update for GHL control center...
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