Nice work Carsten.
just some feedback on the screen layout.
You have CTU on every data box. For me it’s the first thing that catches the eye when I scan for a value.
i reckon removing CTU from each box would make it a whole lot easier to read.
i guess you have done that so the user knows where individual data points are coming from?
maybe it could be an option to turn it on or off..

Paul.