Holzknecht chromoradiometer

Made:
1905
maker:
Unknown

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

Details

Category:
Radiomedicine
Object Number:
1979-103
Materials:
bakelite, complete and steel (metal)
type:
radiometer
credit:
Carstairs, L.S.