Unidentified scientific instrument
- 1970s
Unidentified scientific instrument has controls for gain, preset error, preset minimum, low sample reject (CPM), and a knob to toggle between manual, sample repeat, single cycle and cycle repeat. Bottom unit features a printout and CPM meter with a percent error reading along with a power and percent error buttons. This could possibly be a spectrometer due to the control functionality.
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Related Items
Cite as
Photomation. “Unidentified Scientific Instrument,” 1970–1979. Beckman Historical Collection, Box 84. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/3r074v259.
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