Hello all-
I recently added a second pH probe input, "pH" to my X4 system on probe port 2. I calibrated that probe and all seemed to be OK.
I deleted my original pH probe input, "sump_pH" that was on probe port 1.
After deleting the "sump_pH" input, I started to receive the following...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.