Nalder Bros. standard ohm resistance

Description (Brief):

Marked: "1 True Ohm / Right at 17.1o C. / Nalder Bros. & Co., London / No. 4320." Plug-in ohm unit consisting of nickel shell with copper binding posts and copper tubing.

Maker: Nalder Bros. & Co.

Location: Currently not on view

See more items in: Work and Industry: Electricity


Exhibition Location:

Credit Line: from Case Institute of Technology, Department of Physics

Data Source: National Museum of American History

Id Number: EM.323668Catalog Number: 323668Accession Number: 251332

Object Name: ResistanceOther Terms: Resistance; Measuring Devices

Measurements: overall: 3 3/4 in x 8 3/4 in x 9 1/4 in; 9.525 cm x 22.225 cm x 23.495 cm


Record Id: nmah_705936

Our collection database is a work in progress. We may update this record based on further research and review. Learn more about our approach to sharing our collection online.

If you would like to know how you can use content on this page, see the Smithsonian's Terms of Use. If you need to request an image for publication or other use, please visit Rights and Reproductions.