Antique Scientific Instrument In Wood Case

Description

no idea what this is.   visually i would say good condition  no idea functionally since i dont know what its supposed to do.  wood case top is warped as seen doesnt look like supposed to be attached was pinned
desk This is a piece of antique test equipment. It was made by the Thompson-Levering Company of Philadelphia, PA, and is called the Peerless Switch Dial Testing Set, Model T-2000. It is a bridge used to make resistance and various cable measurements,