Indicating unit type 1657A with ion chamber by Avo

Made:
1945-1959 in London
maker:
AVO Limited
Radiation indicating unit (type 1657A, Serial No.

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Radiation indicating unit (type 1657A, Serial No.
Science Museum Group
© The Board of Trustees of the Science Museum

Radiation indicating unit (type 1657A, Serial No.. 224) with ion chamber, by AVO Limited, London, England, 1945-1959

Details

Category:
Nuclear Physics
Object Number:
1982-632
Materials:
zinc (metal), aluminium alloy, steel (metal), glass and plastic (unidentified)
Measurements:
overall: 140 mm x 450 mm x 85 mm, 3.14 kg
type:
ionization chamber
credit:
Baker, M.A.W.