216.103.104.218
In Reply to: RE: Need good all-around arm for experiments...need SME 3009 advice/info posted by Mr Blue Sky on May 21, 2007 at 13:34:16
I would go for an SME III. They are usually cheaper than the II's and IMO much better. AT 5 gms effective mass they will accommodated just about any cart. You can always add mass to the arm but it is very difficult to subtract it.
Jim N