The brochure describes the operation, application, and specifications of a system designed to monitor oxygen partial pressure in pilots' masks and helmets and warn them when levels dip dangerously low.
|Place of creation|
|Original file type||TIFF|
|View in library catalog|
Beckman Instruments. “Hypoxia Warning System for Monitoring Partial Pressure of Oxygen in Artificial Atmospheric Environments,” circa 1963. Beckman Historical Collection, Box 16, Folder 12. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/kd17ct42v.
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