Health & Medicine

2 items

This digital collection features selected medications and documents, manuals, and photographs relating to biochemical research and technology, with a focus on 20th-century instrumentation in medical laboratories. Various models of glucose, enzyme, and amino acid analyzers are a few of the instruments documented in these materials.

Start Over Format Image ✖ Rights In Copyright - Rights-holder(s) Unlocatable or Unidentifiable ✖ Subject Medical electronics--Equipment and supplies ✖ Subject Carbon dioxide--Measurement ✖ Subject Beckman Instruments, inc. ✖

1 - 2 of 2

Photographs

Beckman RR-2 Respiratory Recorder
- Undated
This image shows the graphical print-out of the instrument's readings. A respiratory recorder records both oxygen and carbon dioxide levels during respiration.
- Subject Respiration, Medical electronics--Equipment and supplies, Oxygen--Measurement, Respiration--Measurement, Carbon dioxide--Measurement, Beckman Instruments, inc.
Photographs

Beckman RR-2 Respiratory Recorder
- Undated
This instrument records both oxygen and carbon dioxide levels during respiration.
- Photographer Hess Photographic
- Subject Respiration, Medical electronics--Equipment and supplies, Oxygen--Measurement, Respiration--Measurement, Carbon dioxide--Measurement, Beckman Instruments, inc.

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Beckman RR-2 Respiratory Recorder

Beckman RR-2 Respiratory Recorder