any model for this mic? is this a professionnal XLR connector or just a 3 wire capsule?

Any picture or part # would be handy.

Condenser or dynamic? Who knows, the best way will be to evaluate them with a pink noise and a spectrum analyser.

Few days ago i found the following freeware for someone here. I've tried it, and i'm really impressed how good it is... for a freeware.
http://www.sillanumsoft.com/