I'm not sure what kind of Scientific equipment apparatus this is but looks to be made for heating and mixing elements. The Ful-Kontrol fits into the domed apparatus. There is also a heating Element at the top of the dome. The Apparatus is marked Psco 510061 at the bottom. On the apparatus is a motor made by Precision Scientific Co. I've tested both the heating unit and motor and they are both still working fine. I will have to sell the unit as is.

Please ask me any questions before bidding.