ph Meter v2.0

Hi all!
Do anyone have the schematics of the new ph Meter v2.0? I really need them.

Even the v2.0 or the v1.0 works with any ph probe?
Thanks!
Do anyone have the schematics of the new ph Meter v2.0? I really need them.


Even the v2.0 or the v1.0 works with any ph probe?
Thanks!