G.M. counter tube, type GM 1B. Cin Tel. Serial no

Cintel Geiger-Muller counter tube (type GM 1B., Serial no 684) by Cinema Television Ltd., London, 1939-1950

Details

Category:
Nuclear Physics
Object Number:
1950-240
Materials:
glass, brass (copper, zinc alloy) and metal (unknown)
Measurements:
overall: 730 mm 40 mm, 0.2 kg
type:
geiger-muller tube
credit:
Ministry of Supply (Atomic Energy Research Establishment)