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Digital Collections

Photographs

Industrial Instruments RE-I Solu Bridge Controller

  • Before 1965

Rights

Unknown Rightsholder

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A Solu bridge determines the dissolved solids in water by measuring its conductivity.

In 1965, Beckman Instruments acquired the Cedar Grove, New Jersey based Industrial Instruments, Inc.

Property Value
Format
Genre
Extent
  • 10 in. W x 8 in. L
Inscription
  • (verso) "Richard Koretz, Adv. Mgr. Beckman Instruments, Inc. Cedar Grove Operations, 89 Commerce Road, Cedar Grove, N. J. 07009"
  • (verso) "RI-1 Servo Balance Type Conductivity"
  • (verso) "Photo 2A"
  • (verso) "PP03 46"
Subject
Rights In Copyright - Rights-holder(s) Unlocatable or Unidentifiable
Credit line
  • Courtesy of Science History Institute

Institutional location

Department
Collection
Series arrangement
  • Series X. Photographic Materials
  • Sub-series 3. Photo Albums
Physical container
  • Box 79

View collection guide View in library catalog

Related Items

Cite as

“Industrial Instruments RE-I Solu Bridge Controller,” n.d. Beckman Historical Collection, Box 79. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/t148fh232.

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The Science History Institute recognizes there are materials in our collections that may be offensive or harmful, containing racist, sexist, Eurocentric, ableist, or homophobic language or depictions. The history of science is not exempt from beliefs or practices harmful to traditionally marginalized groups. The Institute is engaged in ongoing efforts to responsibly present and address the evidence of oppression and injustice inextricable from the history of science. If you would like to learn more about our ongoing efforts or if you encounter harmful, inaccurate, or insufficient descriptions, please contact us at digital@sciencehistory.org.