Mmmmmmmmmmmmmmmmm, some here would love to see you fry your D with your studio-lighting......................

Sync voltage's of any older flash will do that !!!!

Please get yourself a Wein Safe Sync from B+H before you hook things up !

And YES there are quite a few good flash-meters on Ebay for not too much.
Learn how to use them and become a full member of the LF community.

Peter