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Subject Air--Pollution--Measurement Remove constraint Subject: Air--Pollution--Measurement

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    • 1953-Feb-25

    Arnold O. Beckman notes that some of the company's instruments (including pH meters and infrared spectrophotometers) are already being used to monitor air quality, and expresses interest in developing instruments…

    • 1956

    Beckman Instruments acquired Stamford, Connecticut-based Liston-Becker in 1955. The Model 28 exhaust analyzer went to market the same year.

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

    • 1978-Sep-15

    The release details components of the Samplair Automated Dichotomous Particulate Sampling System, which debuted at the Instrument Society of America show.

    • circa 1955

    The brochure discusses the use of the IR-2 spectrophotometer in an air pollution study. Though undated, the referenced instrument models and logo narrow the date of the brochure's publication to somewhere between the…

    • Beckman Instructions 81928
    • 1970

    Instruction manual for an instrument designed to measure levels of oxidants in the atmosphere. Measuring oxidants is one way to quantify air pollution. Photochemical oxidants are air pollutants which form when air…

    • Bulletin 419
    • Undated

    Instruction manual for an instrument designed to record levels of oxidants in the atmosphere. Measuring oxidants is one way to quantify air pollution. Photochemical oxidants are air pollutants which form when air…

    • Beckman Instructions 3126
    • 1964-Jun

    Instructions for calibrating an instrument designed to measure levels of oxidants in the atmosphere. Measuring oxidants is one way to quantify air pollution. Photochemical oxidants are air pollutants which form when air…

    • circa 1978

    First marketed in 1978, this instrument analyzes ozone in air samples. Ozone is an air pollutant created by chemical reactions that occur between oxides of nitrogen and volatile organic compounds in the presence of…

    • 1970s

    This instrument was used for a wide range of applications, including measuring nitrogen oxides in the atmosphere and in automobile emissions.

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

    • 1964-Jul

    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…

    • 1960s

    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 1979

    This air pollution monitoring instrument allowed users to use a chemiluminescent method to test for three gasses: NO, NOx, and NO2.

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

    • 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…

    • 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…

    • 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…

    • 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…

    • 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…

    • Undated

    This instrument detects pollutants in the exhaust from vehicles with combustion engines.

    Beckman Instruments, Inc. became interested in measuring, controlling, and fighting air pollution in the late 1940s and early…

    • 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…

    • 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…

    • Undated

    This instrument detects pollutants in the emissions from vehicles with combustion engines.

    Beckman Instruments, Inc. became interested in measuring, controlling, and fighting air pollution in the late 1940s and early…

    • Undated

    This instrument detects pollutants in the emissions from vehicles with combustion engines.

    Beckman Instruments, Inc. became interested in measuring, controlling, and fighting air pollution in the late 1940s and early…

    • Undated

    This instrument detects pollutants in the emissions from vehicles with combustion engines.

    Beckman Instruments, Inc. became interested in measuring, controlling, and fighting air pollution in the late 1940s and early…

    • 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…

    • 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…