I have a profilux 3exn that seams to be broken... This question I have already in another treat on this forum.
As I have very short time because I need to travel out tomorrow evening I need an solution.
What I can buy asap is a profilux 3.1a. Is it possible to built over from my existing what seams to be broken profilux the redox and conductivity card and lan interface card.

Waiting for a (fast) reply

Best regards

Michel