al,
Welcome to the forum. I don't recall anyone here mentioning about using the DigiQ2, but I could be wrong. It is not necessary to digitize the SI units, they perform quite well as is. But there are folks who like a tighter temperature and for them the Auber is working out well. Hopefully there will be someone on the forum that can help. Make sure you hit the Introductions section and say howdy.
Again, Welcome.
Dave