Holzknecht chromoradiometer

Made:
1905

Holzknecht chromoradiometer, for measuring radiotherapeutic doses, probably German manufacture, 1905-1930.

Details

Category:
Radiomedicine
Object Number:
1979-103
Materials:
steel (metal), bakelite and complete
Measurements:
overall: 24 mm x 168 mm x 85 mm, .264 kg
type:
radiometer
credit:
Carstairs, L.S.