“The ProfiLux 3.1T eX Controller has the same functions as the 3.1T ProfiLux Controller plus many more features.
The P3.1T eX includes switchable fresh to salt water conductivity ports and a redox port. Furthermore, the computer has a total of 4 inputs for level and leakage measurement, which can also optionally be extended to a maximum of 16 inputs.
There are 30 1-10V interfaces. Up to 64 sockets can be controlled.”