Is it possible to put this info into SignalK?

[MigGat]

I found this diagram and I understand now how it works:



So I think I could connect all both Com. wires to ground, and the other 8 wires to ESP32 inputs. 

However, I in order to do that I need to "duplicate" the connector so on one side stays connected to the electrical panel, and the other to the ESP32. But I don't know how this connector is called, so I don't know how to buy a "duplicator" (or splicer, or however this is called).

Any inputs on that?

Did you find a solution to this? I have the same tank meters on my boat, so it would be amazing if you have found a way for that

Nope, I'm sorry. I've been busy with other stuff on the boat though, i don't discard trying again in the future