Junior Potentiometer (EE - 551)

Having one resistance wire 50cms. long stretched over a graduated perplex scale. A metallic press button type sliding jockey moves on a metallic rod along the slide stretched wire 10 resistance coils are joined in series in dial form and is further connected to the stretched wire. This apparatus is designed as an improvement over the common 20 wire potentiometer. All the resistances are calibrated on Imported Testing Bridge.

Very superior quality having all hylem top fitted on well polished teak wood case. 22 resistance coils are joined in series in dial form. Complete with selector switch, terminals and thick knife edged pencil in dial jockey. All the resistances are calibrated on Imported Testing Bridge.