Gamma sensitive Geiger-Müller tube

Geiger counter by 20th Century Electronics type G26Pb

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Geiger counter by 20th Century Electronics type G26Pb
Science Museum Group
© The Board of Trustees of the Science Museum

Geiger counter by 20th Century Electronics type G26Pb, gamma sensitive

Details

Category:
Nuclear Energy
Object Number:
1985-2163
Materials:
cathode: lead foil rolled on supporting copper gauze and quenching: organic vapour
type:
geiger-müller tube
credit:
University of Leeds (Dept. of Physics)