PLM-Ph-Redox-DigTemp - High mV Readings

[freemchr]

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

[Gael]

Hello,

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

Gaël

[PIWAWT]

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

regards Pit