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Subject Carbon dioxide--Measurement Remove constraint Subject: Carbon dioxide--Measurement

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    • 1968

    The MINOS oxygen and carbon dioxide monitors were first developed in 1968 and monitored atmospheric conditions in diving habitats, vehicles, and pressure chambers.

    • 1962

    The August 1 date of manufacture on the carbon dioxide sensor preamplifier places this photograph in the latter half of 1962. This instrument was designed for use during NASA's Mercury manned spaceflight project.

    • 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.