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Genre Photographs Remove constraint Genre: Photographs Date Unknown Remove constraint Date: Unknown

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    Beckman Instruments began producing centrifuges after their January 1, 1955 acquisition of industry leader, Specialized Instruments Corporation, or Spinco. With Spinco came the famous Model E Ultracentrifuge, which was…

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    Multimeters are instruments capable of making multiple measurements, typically voltage, current, and resistance.

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    Multimeters are instruments capable of making multiple measurements, typically voltage, current, and resistance.

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    Multimeters are instruments capable of making multiple measurements, typically voltage, current, and resistance.

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    This may be a photograph of Dr. Arnold O. Beckman with Walt Donner, the manager of Beckman Instruments' Space Engineering Department in the 1960s.

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    Exterior view of Beckman Instruments' Fullerton plant. In 1954, Beckman's headquarters moved from Pasadena to Fullerton.

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    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 “acidimeter” with its…

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    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 “acidimeter” with its…

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    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 “acidimeter” with its…

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    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…

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    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…

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    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…

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    The KF-4 Aquameter was included in the new product show at the Pittsburgh Conference in March 1970.

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    It is possible that J. H. Maddocks is the man in the photograph, as opposed to the photographer.

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    In 1954, Beckman Instruments' headquarters moved from Pasadena to Fullerton.

    Most photographs are unattributed; several have image numbers or production notes written on the reverse.

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    Dr. Arnold O. Beckman (1900-2004) invented the first commercially successful electric pH meter in 1934 and thus began a long career manufacturing scientific and medical instruments with National Technical Laboratories,…

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    Joseph R. Coulter, Jr. (1924-1995) co-founded Coulter Corporation with his brother, Wallace, in the 1950s. The company was acquired by Beckman Instruments in 1997.

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    Beckman acquired a manufacturer of direct-writing oscillographs and electroencephalographs, Offner Electronics, in 1961. Beckman’s EEG product line was sold in 1984.