Cambridge optical pyrometer (polarizing type) with amyl acetate lamp,in box. Also a boxed galvanometer and a variable slide resistance

Made:: Cambridge and London

manufacturer:: The Cambridge Scientific Instrument Company Limited

Cambridge optical pyrometer (polarizing type) No. 14188, with amyl acetate lamp for standardising, in mahogany box, by The Cambridge Scientific Instrument Co. Ltd., England. Another mahogany box containing galvanometer No. 69140 and a variable slide resistance(5.9 ms)

Details

Category:: Heat

Object Number:: 1950-264

Materials:: mahogany (wood) and acetate

type:: pyrometer

credit:: National Physical Laboratory.

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