![](https://coimages.sciencemuseumgroup.org.uk/315/397/large_thumbnail_2018_0422__0001_.jpg)
Spark gap apparatus
- Made:
- 1900-1910
![Spark gap apparatus](https://coimages.sciencemuseumgroup.org.uk/484/81/medium_smg00263510.jpg)
Spark gap apparatus
Details
- Category:
- Therapeutics
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A602683
- Materials:
- base, vulcanite, uprights, brass, contact screws, brass and handle, vulcanite
- type:
- spark gaps