- Subject
- Medicine
- Item type
- Object
- Makers
- Watkins & Hill
- Dimensions
- Diameter: 146mm Height: 165mm Weight: 1200g
- Inventory No
- 85968
Description
For adjusting the 'dose' of electricity delivered by this coil, at the base there is a potential divider consisting of eight brass contacts marked from 1 to 8, with an ivory and copper alloy slider.
