Bureau of Standards standard ammeter

Bureau of Standards standard ammeter

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Location
Currently not on view
Object Name
Standard Ampmeter
ammeter
Other Terms
Standard Ampmeter; Measuring Devices
Measurements
overall: 6 1/4 in x 5 1/2 in; 15.875 cm x 13.97 cm
ID Number
EM.313570
catalog number
313570
accession number
188571
collector/donor number
23
Credit Line
from the United States Bureau of Standards, Dept. of Commerce
See more items in
Work and Industry: Electricity
Data Source
National Museum of American History
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