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Digital Collections

Photographs

Beckman Model 5691 EPUT Meter

  • 1956-Jun-06

Rights

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EPUT (Events Per Unit Time) meters measure changes in voltage during a specified amount of time, and so can be used to count or measure any event that can be represented as a voltage change or pulse. This includes, but is not limited to, changes in temperature, velocity, pressure, and rotation. They can be used for a variety of data handling and reduction purposes.

Property Value
Format
Genre
Extent
  • 10 in. W x 8 in. L
Inscription
  • (verso) "SUBMINIATURE EVENTS PER UNIT TIME METER"
  • (verso) "SAN FRANCISCO'S LARGEST STUDIOS Fine Photography SINCE 1884 MOULIN STUDIOS 81 SECOND STREET SAN FRANCISCO TELEPHONE Yukon 6-422 NEG # 137117-1 JUN 6 1956"
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 81

View in library catalog

Related Items

Cite as

“Beckman Model 5691 EPUT Meter,” June 6, 1956. Beckman Historical Collection, Box 81. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/cv43nw93k.

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