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Beckman RR-2 Respiratory Recorder
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This image shows the graphical print-out of the instrument's readings. A respiratory recorder records both oxygen and carbon dioxide levels during respiration.
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Beckman PF-31 Ultrasonic Spirometer
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Spirometers determine lung capacity and health by measuring how quickly respiration happens and how much air is both inhaled and exhaled.
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Beckman PF-31 Ultrasonic Spirometer with unidentified accessory
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Spirometers determine lung capacity and health by measuring how quickly respiration happens and how much air is both inhaled and exhaled.
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Beckman oxygen analyzer, medical gas analyzer, and dynograph recorder
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The unit in the photograph includes a Beckman OM-11 oxygen meter, LB-2 gas analyzer, and R411 dynograph recorder.
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Beckman 947A Lead Terminator
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This instrument was designed to be incorporated into electroencephalograph units and included an impedance meter. An electroencephalogram test detects electrical impulses in the brain via electrodes attached to the…
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Man with Beckman Type RM Biomedical Dynograph Recorder
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Beckman Instruments began producing dynographs in 1961.
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Beckman Oxygen and Medical Gas Analyzers
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Developed from a Linus Pauling design during WWII, the technology behind Beckman Instruments’ oxygen analyzers ended up doing such diverse jobs as monitoring astronauts’ respiration, maintaining packaged food safety,…
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Beckman Medical Gas Analyzer LB-2
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The LB-2 Medical Gas Analyzer replaced the LB-1. It measured alveolar CO2, along with nitrous oxide, halothane, ehtrane, forane, various halogenated ethers, and carbon monoxide.
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Beckman System E2A Electrolyte Analyzer
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This image is actually two photographs taped together.
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Beckman Automatic Sample Injector and Programmer for Amino Acid Analyzer
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First marketed in 1960, the Beckman/Spinco Model 120 Amino Acid Analyzer allowed users to quickly perform amino acid chromatography. This unidentified instrument is likely a contemporary of the Model 120. The woman in…
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Unidentified woman using a Beckman Amino Acid Analyzer
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First marketed in 1960, the Beckman/Spinco Model 120 Amino Acid Analyzer allowed users to quickly perform amino acid chromatography. This unidentified instrument is likely from the same product line as the 120.
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Beckman/Spinco Amino Acid Analyzer
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First marketed in 1960, the Beckman/Spinco Model 120 Amino Acid Analyzer allowed users to quickly perform amino acid chromatography. This unidentified model was likely part of the same product line.
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Beckman/Spinco Amino Acid Analyzer
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First marketed in 1960, the Beckman/Spinco Model 120 Amino Acid Analyzer allowed users to quickly perform amino acid chromatography. This unidentified model is likely a contemporary of the 120.
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Unidentified woman using a Beckman/Spinco amino acid analyzer
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A technician stands before an amino acid analyzer. A light-colored backdrop hangs behind the instrument; the shelving and lighting fixtures of the rest of the room can be seen in the top portion of the photograph.
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Unidentified woman using a Beckman Model 120B Amino Acid Analyzer
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First marketed in 1960, the Beckman/Spinco Model 120 Amino Acid Analyzer used the Spackman-Stein-Moore technique of amino acid chromatography.
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Unidentified woman using a Beckman Amino Acid Analyzer
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A woman in lab coat and laced sneakers uses an amino acid analyzer. The photo captures an unusual angle, high above the woman's left shoulder.
Although unidentified, this is likely the Beckman/Spinco Model 120 Amino…
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A technician's hands operating a Beckman Automatic Amino Acid Analyzer
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First marketed in 1960, the Beckman/Spinco Model 120 Amino Acid Analyzer allowed users to quickly perform amino acid chromatography. This later instrument was likely part of the same line and was designed to read the…
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Beckman RR-2 Respiratory Recorder
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This instrument records both oxygen and carbon dioxide levels during respiration.
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Beckman 946A Lead Terminator
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This instrument was designed to be incorporated into electroencephalograph units and included an impedance meter. An electroencephalogram test detects electrical impulses in the brain via electrodes attached to the…