I think you will find it too large and it also would require an auxilliary power supply of at least 4 volts to work correctly. I have a similar meter and it required an auxilliary power supply..
Your mod looks cool Retird, I actually have a pm in to mamu asking where she sources those boxes, after seeing the discussion about screens for the dna I did a little searching and came across this, it isnt tiny but isnt as large as some other power meters. It also does not have a reading for ohms but it has all the other stuff, and I think it even has a battery reading, although I do not know much about electronics so I have no idea if that could be incorporated or not. I guess I am just posting this to see if the pros think it would work as a screen for the dna. It is 25 bucks but to me it would probably be worth it to have a screen, that is, if it would work and not be too complicated to do. Here is the link, anyone have any idea if it would work?SKYRC RC Model WM-010 High Precision Battery Watt Meter BK210 | eBay