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Genre Charts, diagrams, etc Remove constraint Genre: Charts, diagrams, etc Place California--Fullerton Remove constraint Place: California--Fullerton Rights In Copyright Remove constraint Rights: In Copyright

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    • Dwg. No. 662-000740
    • 1949-Feb-08

    Arnold Beckman invented his first pH meter in 1934 at the request of a chemist from the California citrus industry, who needed an accurate way to measure the acidity of his product. The resulting instrument kicked off…

    • Dwg. No. 11098
    • 1957

    This electrode was first used inside Beckman Instruments pH meters and later in many other instruments.

    • 1969

    The Glucose Analyzer was developed by James Sternberg in 1969 and was one of several very successful medical testing and analysis instruments that Beckman Instruments produced in the 1970s. Its size, speed, and price…