Geiger-Muller tube by Twentieth Century Electronics Ltd.
- Made:
- 1956-1985 in New Addington and Surrey
Geiger-Muller tube by Twentieth Century Electronics Ltd., type EW5A, serial no.7206-824, c. 1950-1970
Details
- Category:
- Nuclear Energy
- Object Number:
- 1994-1248
- Materials:
- quenching: organic vapour
- type:
- geiger-müller tube
- credit:
- National Radiological Protection Board