Moving iron ammeter, 100 amps, for d.c. measurements

6 diameter moving iron ammeter 100 amps for d.c

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6 diameter moving iron ammeter 100 amps for d.c
Science Museum Group
© The Board of Trustees of the Science Museum

6" diameter moving iron ammeter 100 amps for d.c. measurements, No 257729, by Everett Edgcumbe, London

Details

Category:
Electricity Supply
Object Number:
1927-495
Materials:
glass, metal (unknown), metal plated (unknown), paint and paper (fibre product)
Measurements:
overall: 90 mm x x , 204 mm,
type:
ammeter - moving iron
credit:
Everett, Edgcumbe and Company Limited