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Subject Carbon monoxide--Measurement Remove constraint Subject: Carbon monoxide--Measurement

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    • 1979-Jun-15

    The press release describes the Model 590 HC/CO Analyzer, approved for use in four states for vehicle exhaust analysis.

    • Undated

    Beckman Instruments, Inc. became interested in measuring, controlling, and fighting air pollution in the late 1940s and early 1950s, when company president Arnold O. Beckman became the scientific adviser to the Los…

    • circa 1974

    One of several carbon monoxide monitors made by Beckman Instruments' Advanced Technology Operations (ATO) for NASA's Global Air Sampling Program (GASP) in 1974. These instruments were designed to be used on commercial…

    • Undated

    Four unidentified men flank a Beckman HC/CO tester. This instrument detects pollutants in the exhaust from vehicles with combustion engines.

    Beckman Instruments, Inc. became interested in measuring, controlling, and…