Search Results
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Beckman DB-G Grating Spectrophotometer with open Automatic Sampling Accessory
- 1960s
Produced in the 1960s, the DB-G was a single-beam grating (as opposed to a prism) ultraviolet spectrophotometer.
The first Beckman Instruments DU Spectrophotometer was developed in 1940, when the company was still…
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Beckman SP-324 and SP-325 Planar Gas Discharge Displays
- Undated
Photographs of the displays are superimposed on a hand-drawn dashboard.
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Beckman LS-100C Liquid Scintillation System
- Circa 1973
Liquid scintillation counters measure the radioactivity of a sample by mixing the sample with a solvent containing a scintillator, which will emit photons in the presence of radioactive materials. The counter measures…
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Beckman RMS 3030 Digital Multimeter
- Undated
Multimeters are instruments capable of making multiple measurements, typically voltage, current, and resistance.
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Beckman Model H5 pH Meter
- Undated
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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Beckman Thermal Printer for ICS
- After 1977 – 1989
Beckman Instruments debuted an Immunochemistry Analyzer in 1977 and an Auto ICS (Immunochemistry System) in 1980.
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Unidentified liquid scintillation instrument panels
- Undated
Liquid scintillation counters measure the radioactivity of a sample by mixing the sample with a solvent containing a scintillator, which will emit photons in the presence of radioactive materials. The counter measures…
- Photographer Armstrong & Hess
- Subject Scientific apparatus and instruments, Liquid scintillators, Beckman Instruments, Inc.
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Unidentified scientific instrument
- 1970s
Unidentified scientific instrument has controls for gain, preset error, preset minimum, low sample reject (CPM), and a knob to toggle between manual, sample repeat, single cycle and cycle repeat. Bottom unit features a…
- Photographer Photomation
- Subject Scientific apparatus and instruments, Beckman Instruments, Inc.
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Beckman Biogamma Radioimmuno Analyzer
- 1973 – 1982
Beckman's Biogamma Radioimmuno Analyzer was introduced in 1973. Radioimmunoassay (RIA) is a technique for measuring the antigen concentration. Known quantities of radioactive (labeled or “hot”) antigens and antibodies…
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Metric Conversion Computer
- Undated
Control Company introduced the first metric conversion calculator in 1978.
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Beckman Auto ICS Immunochemistry System
- 1980s
First produced in 1980, the Beckman Auto ICS (Immunochemistry System) is a fully automated system that measures specific protein concentrations in body fluids. It can be used to monitor the presence and concentration of…
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Beckman I.D.-Zone Electrophoresis Control
- Undated
Electrophoresis uses an electric field to separate particles in a medium (like a gel) based on their size, charge, or a binding affinity.
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Beckman System 890M Protein/Peptide Sequencer
- 1970s
Beckman released its first Protein-Peptide Synthesizer in 1971.
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Beckman Acculab 6 Spectrophotometer and related instruments
- 1973 – 1982
Beckman's first Acculab model IR spectrophotometer debuted in 1973.
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Beckman SP-491 Screened Image Display
- Undated
An image of the display is superimposed over a photograph of a gasoline pump.
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Beckman Model 25 Spectrophotometer and Recorder
- 1970s
Beckman's foray into ultraviolet spectroscopy began in 1940, when the company (then called National Technical Laboratories) produced the DU prototype. The double -beam Model 25 was introduced in the early 1970s.
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Beckman Synchron Chemistries, Version 1.3/1.4
- Undated
The Synchron systems run a wide range of clinical chemistry tests including drug and biological fluid analyses.
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Beckman Model 3600 Spectrophotometer and Recorder
- 1960s
This model followed in the tradition of the DU, the first ultraviolent/visible spectrum spectrophotometer.
The first Beckman Instruments DU Spectrophotometer was developed in 1940, when the company was still called…
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