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Coleman Companion pH meter

  • 1960s

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Close-up view of a Companion pH meter manufactured and sold by Coleman Instruments, Inc.

Creator of work
Format
Genre
Extent
  • 8 in. H x 10 in. W
Subject
Rights No Known Copyright
Credit line
  • Courtesy of Science History Institute

Institutional location

Department
Collection
Physical container
  • Box 3

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Related Items

Cite as

Gordon Carson Photography. “Coleman Companion PH Meter,” 1960–1969. Photographs from the Perkin-Elmer-Applera Collection, Box 3. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/h702q717h.

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