Laboratory standard d.c. (moving-coil) ammeter wit

Made:
1955 in Enfield

Laboratory standard d.c. (moving-coil) ammeter with 12 inch scale, model S.66 No. AD81655, by Sangamo Weston Ltd., Enfield, Middlesex, England. 20mA movement, resistance 1.92 ohms, accurate to 0.1% of full scale. Fitted with levelling feet and built-in spirit level and mercury thermometer. With connecting leads, and typescript calibration certificate dated 24 May 1955

Details

Category:
Electricity and Magnetism
Object Number:
1989-1178
type:
ammeter - moving coil
taxonomy:
  • furnishing and equipment
  • measuring device - instrument
  • ammeter
credit:
Imperial College of Science, Technology & Medicine
status:
Permanent collection

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