polarized iron ammeter

Made:
circa 1888
SMG00246558

SMG00246558
Science Museum Group
© The Board of Trustees of the Science Musuem

E Paterson Ayrton and Perry's polarized iron ammeter, in wooden case, c. 1888

Details

Category:
Electricity Supply
Object Number:
Y7000.18
Measurements:
68 mm x 105 mm x 135 mm,
type:
ammeter