So I wanted to check on something and decided to also caliberate the PH probe which was long overdue, so as I was moving the AC3 controller to a more accesible location the PH on the display changed from 8.1 to 93.9 and the ORP ...well went to 000. I figured the probes were dead, so I proceeded to get a new Ph probe ... now I'm mad... the PH reads 93+... so I decide to check if its an issue with the controller... I have an old Aquacontroller and an AC jr... both read the PH in an acceptable range. One thing I do recall is accidentally touching the power jack to the battery backup slot...just touch.....So is my controller toast?
Oh one more thing, I attached a PX1000 expansion module
...its unhooked currently
Once I turn probe expansion off the PH reading drops to 30~
Oh one more thing, I attached a PX1000 expansion module
...its unhooked currentlyOnce I turn probe expansion off the PH reading drops to 30~
