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Beckman DU-640 Spectrophotometer

Beckman DU-640 Spectrophotometer

Manufacturer: Beckman Coulter
GMI SKU#: 8043-30-1090
  • Quantitative Total Protein Analysis
  • Nucleic Acid Determination
  • Enzyme Mechanism
  • Single Component Quantitative Analysis
  • Multicomponent Analysis by Full Spectrum Quantitation (FSQT)
  • Performance Validation

For more information or to place an offline order call 1-800-745-2710


The Beckman DU-640 Spectrophotometer is an efficient stand alone system that comes with complementary accessories to produce accurate results. This complete UV Vis spectrophotometry unit has a CPU, monitor, keyboard, 3-button mouse and the necessary I/O ports that help keep procedures efficient. This Beckman spectrophotometer boasts of different program settings including fixed wavelength, wavelength scanning, scatter correction, net A, time-based kinetic/rate determination, subtraction/addition, and spectra manipulation.

DU-640 spectrophotometer units have additional features to address stringent measurement requirements. This model has a graphical interface that simplifies task performance. As a result, measurement procedures are made efficient and user experience is enhanced. UV and Vis lamps used with this instrument also have power switches that work independently from that of the system.

Featuring ease of use, this model has a three-button mouse optimized for function and parameter selection, as well as numeric and alphanumeric data. Each unit is delivered with a color flat panel monitor. External keyboards are optional for this model

Custom-build this system to fit specific needs by adding powerful and easy-to-use application software packages. Obtain reliable and accurate results in seconds without the need for an external computer.

Call us today to learn more about the Beckman DU 640 UV Vis Spectrophotometer!    


Beckman DU-640 Spectrophotometer Specifications

Dimensions (D x W x H)53 c, x 69 cm x 58 cm
Weight20 kg
Power Requirements120 VAC 50/60 Hz 15A
Operating Temperature15 to +40'C
Wavelength Range190-1100 nm +/- 0.2 nm
Read Out-4.5 to +4.5 Abs
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Service Agreements

Preventative Maintenance Visit
('tune up', including cleaning, lubrication, and adjustments)
1 Service Visit
Service Visit 1PM
1 Service Visit
1 2
Parts and Labor    

Discounted Parts
Discounted Labor (As needed)

Lab Equipment Replacement Parts & Accessories

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  • Quality? ISO 9001:2008 certified means we remove 100% of the risk in buying ‘used’ laboratory equipment.

  • Warranties from 90 days to a year as well as multi-year service agreements are available.

GMI is an ISO 9001:2008 certified company - your proof that your instrument purchase from GMI passes through rigorous refurbishhing,recalibration, and recertification process,arriving at your laboratory in fully working order and defect free. We are not an auction company,and nor are we an instrument broker...getting in the middle of 'deals'. All items come complete with the final QC date, engineer's ID# and a copy of test results/QC data, if applicable. Additionally, all items are thoroughly cleaned and professionally packaged/crated with care too ensure they arrive in your lab ready for professional installation.