Portable moving-coil 3-inch recording voltmeter/am

Made:
1960-1979

Portable moving-coil 3-inch recording voltmeter/ammeter type GR303/11 serial no. K9385/A1, by Record, speeds 1 inch and 6 inches per hour, ranges 75mV, 150mV, 9mA and 10mA

Details

Category:
Electricity and Magnetism
Object Number:
1992-509
type:
voltmeter - moving coil
taxonomy:
  • furnishing and equipment
  • measuring device - instrument
  • voltmeter
  • furnishing and equipment
  • measuring device - instrument
  • ammeter
credit:
Eastern Electricity. Appliance Testing L
status:
Permanent collection

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