Ayrton-Mather single needle electrostatic voltmeter

Made:
1890 in England

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Ayrton-Mather single needle electrostatic voltmeter, No.3, reading up to 100 volts

Details

Category:
Electricity and Magnetism
Object Number:
1930-206
type:
voltmeter
taxonomy:
  • measuring devices
  • measuring devices
credit:
City & Guilds Engineering College