Resistance Box

Resistance Box

For accurate work, in moulded box, ohms mentioned on panel.
Split brass contact blocks hold precision cut, interchangeable plug having moulded black fluted tops.
Coils of constantan wire, double silk covered are wound co-efficient.
Range: 500 ?
Accuracy ± 0.1%.
In bakelite cases, brass blocks, plug type.
Dimensions 200 x 100 x 60mm