- Item type
- Object
- Makers
- Gambrell Bros
- Provenance
- Presented by the Rutherford Appleton Laboratory
- Dimensions
- Height: 112mm Width: 293mm Depth: 95mm Weight: 1.7kg
- Inventory No
- 80931
- Accession Number
- 1992-26
Description
A Gambrell Rotary-Switch Pattern Resistance Box comprising of a wooden box with a metal top mounted on which are four adjustable knobs with dials labelled from 0-9. Each knob denotes a separate unit, TENS, HUNDREDS, THOUSANDS.
