This may just be the thing! Igaging's digital level and "Tilt Box"-

 

http://view.s6.exacttarget.com/?qs=6420c7ecfdae00aabb26159e0f871ff0ba4e36f6c7610683d08a9ad94e3725eb6883e3353c390dc2b9775b6f610a3dea817ff48b6f27b93bda8840b66d1af8c4c78d9c376207c0f7

Thanks Lew. The battery life of the cube is abysmal. A rechargeable one is a good deal. 

As to their inclinometer level dohicky, there's several phone apps for that. They're accurate, too. No magnets, though.

 

Thanks Lew. Guess it was just a matter of time for this to make it to the hobbyist arena...I may have to finally spring for a digital cube.

I like the idea here. I have a digital caliper I use for reloading seems like that battery is always dead!

I have the Wixey magnetic gauge/squarebox that I use on my table saw as well as a digital caliper for when I used to do a lot of pen turning. These gauges totally changed my life once I got them as they made things much easier.The problem with these devices is that even when they are turned off they draw a bit of power so I would have to get more batteries. So I keep them in a ziplock bag and remove the batteries after each use as well as keeping a couple of extra batteries on hand so I don't have to stop everything and go to the store. I love my digital gauges and would not trade them.