Radiac survey meter AVO No.1 Mark 2, ACWEECO.
Radiac survey meter AVO No.1 Mark 2 by ACWEECO. (Automatic Coil Winder and Electrical Equipment Co.) with carrying case, strap and radioactive source, British, 1945-1960.
Radiac survey meter AVO No.1 Mark 2 by ACWEECO. (Automatic Coil Winder and Electrical Equipment Co.) with carrying case, strap and radioactive source, British, 1945-1960.