I was going to buy the tried and true innovate lc-1 with a gauge. I have had them in the past and they do the job well. A friend of mine has an PLX DM-6 and I really like some of the features. It can be set up with a graph in the middle so you can get a quick view of what's going on. It may be a little rice, or maybe not really more worried about it just being a good set up. I know it can change colors and all that bs but aside from that.
Any thoughts?
http://www.plxdevices.com/product_in...DBDSMAFR_DM6G3