Potentiometer

Potentiometer

Constantan wire stretched along a metre scale, subdivided in cm and mm clamped to stout plated brass end plates.
The terminating strips are provided with heavy duty 4 mm socket terminals and the whole is mounted on a polished hardwood baseboard.
Comprising 0.56mm diameter contsantant wire, scale 0-100cm and 100-0cm with a jockey and wooden base.