-
-
-
Beckman Electromate 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…
-
-
-
-
Beckman Economical Series 330 HPLC Systems
- Undated
High performance liquid chromatography analyzes the components of a sample by pumping a solution through a column containing an adsorbent material, which separates and interacts distinctly with the components. The flow…
-
-
Beckman EEG Montage Line
- Undated
Electroencephalographs are used to monitor and record electrical activity of the brain. The Beckman Montage-10 and Montage-20 are pictured.
-
Beckman EASE Computer
- Undated
An EASE (Electronic Analog and Simulation Equipment) Computer set up in a room with some kind of graphic display monitor and printed text output.
Beckman Instruments' analog computers were being produced by their…
- Photographer Rothschild Photo
- Subject Electronic analog computers, Electronic data processing, Computers, Beckman Instruments, Inc.
-
-
-
Beckman Digital Multimeter Models 3010, 3020, and 3030
- Undated
Multimeters are instruments capable of making multiple measurements, typically voltage, current, and resistance.
-
Beckman Digital Concentration Converter
- Undated
This instrument converts analog readings from other instruments (like spectrophotometers) into digital so they can be printed or compiled.
- Photographer Patterson, Nolan D.
- Subject Analog-to-digital converters, Beckman Instruments, Inc.
-
-
Beckman Data System/Controllers
- Undated
High performance liquid chromatography analyzes the components of a sample by pumping a solution through a column containing an adsorbent material, which separates and interacts distinctly with the components. The flow…
-
Beckman DU-7500i Spectrophotometer
- Undated
The first Beckman Instruments DU Spectrophotometer was developed in 1940, when the company was still called National Technical Laboratories. Spurred by employee Howard Cary (who had previously been involved in pH meter…
-
Beckman DU-650i Spectrophotometer
- Undated
The first Beckman Instruments DU Spectrophotometer was developed in 1940, when the company was still called National Technical Laboratories. Spurred by employee Howard Cary (who had previously been involved in pH meter…
-
Beckman DU-64 Spectrophotometer
- Undated
The first Beckman Instruments DU Spectrophotometer was developed in 1940, when the company was still called National Technical Laboratories. Spurred by employee Howard Cary (who had previously been involved in pH meter…
-
Beckman DU-6 Spectrophotometer
- Undated
The first Beckman Instruments DU Spectrophotometer was developed in 1940, when the company was still called National Technical Laboratories. Spurred by employee Howard Cary (who had previously been involved in pH meter…
-
Beckman DU Spectrophotometer phototube selection guidelines
- Undated
The first Beckman Instruments DU Spectrophotometer was developed in 1940, when the company was still called National Technical Laboratories. Spurred by employee Howard Cary (who had previously been involved in pH meter…
-
Beckman DU Spectrophotometer
- Undated
The first Beckman Instruments DU Spectrophotometer was developed in 1940, when the company was still called National Technical Laboratories. Spurred by employee Howard Cary (who had previously been involved in pH meter…
-
Beckman DP 5500 Printer and Gamma 5500
- Undated
Scintillation counters detect ionizing radiation by counting the light flashes produced by the particles as they pass through certain solids or liquids.
-
Beckman DEA 422 Discrete Sample Analyzer
- Undated
Although the instrument in the photograph has been labeled DEA 422, it appears to be a member of the DSA series of Discrete Sample Analyzers.
-
Beckman DB-G Grating Spectrophotometer
- Undated
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…