Scientific Instument, Potentiometer: Type D - 73 - E

Historical information

Used in Physics and Electrical Engineering laboratory experiments

Physical description

Potentiometer, Type D-73-E in polished wood box with lift out circuit diagram inside the lid. Black top panel with terminal posts, switches and selector knobs.

Inscriptions & markings

Black Dymon tape on lid "Ass.No. 50"

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