Beckman Coulter DU-640

Beckman Coulter DU-640

This instrument exemplifies 'ease of use'. Stand-alone use means no need for an external PC to control and collect data. It is all built in! 190nm to 1100 nm range with instantaneous measurement of all wavelengths. Built in multi wavelength reading capability, kinetics, spectral scanning. The basic system provides final answers for applications such as fixed wavelength analysis, wavelength scanning, spectral manipulation, and time-based kinetic/rate determinations.    
    
Each system comes with a three-button mouse for function and parameter selection and to input numeric and alphanumeric data via the on-screen keypad (the external keyboard is optional). The systems comes with a 14-inch VGA flat panel color monitor.    
    
Programs for fixed wavelength, wavelength scanning, time-based kinetic/rate determination, subtraction/addition, and manipulation of spectra are provided with each instrument. Non-volatile memory is standard for storage of methods and data.

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Beckman DU-640

The Beckman Coulter DU-640 is a UV-VIS spectrophotometer with wavelength range of 190 - 1100 nm. You can find plenty of surplus and used DU-640’s available for sale on LabX. View the ads below:


  • Model: Beckman DU 640 UV-VI
Beckman DU 640 UV-VIS Spectrophotometer Beckman DU640 Beckman DU-640Beckman DU 640 UV-VIS Spectrophotometer Real nice, microprocessor controlled instrument intended for use in quantitative a...
Ad Number: LV30992219
  • Make: Beckman
  • Price: Contact ALT
The Beckman DU 640 Spectrophotometer with Single Cuvette Holder and a Sipper accessory provides final answers for applications such as fixed wavelength analysis, wavelength scanning, spectra...
Ad Number: LV31036562
  • Make: Beckman Coulter
  • Price: Contact ALT
The Beckman Coulter DU 640 Spectrophotometer with Single Cuvette Holder and a Sip Accessory is a microprocessor controlled spectrophotometer for quantitative and qualitative research and pro...
Ad Number: LV31036561
  • Make: Beckman
  • Model: DU-640
Beckman DU-640 Beckman DU-640
Ad Number: LV31083908
  • Make: Beckman
  • Model: DU-640
Wavelength Range 190 to 1100 nm.
Ad Number: LV29388318
  • Make: Beckman
  • Model: DU-640
Spectrophotometer with scanning capabilities. With a six place multi-cuvette holder
Ad Number: LV28861906
  • Make: Beckman
  • Model: DU-640
Spectrophotometer with scanning capabilities
Ad Number: LV28861903
  • Make: Beckman
  • Model: DU 640
  • Price: 1397.00
Scanning single beam spectrophotometer with internal computer. Wavelength range 190-1100 nm. Photometric readout (-0.300)-3.000 A, 0.0-200.0 %T. Scan speed 120, 240, 600, 1200, 2400 nm/min. ...
Ad Number: LV31052356
  • Make: Beckman
  • Model: DU 640
  • Price: 2599.00
Scanning single beam spectrophotometer with internal computer. Wavelength range 190-1100 nm. Photometric readout (-0.300)-3.000 A, 0.0-200.0 %T. Scan speed 120, 240, 600, 1200, 2400 nm/min.
Ad Number: LV31051870
  • Make: Beckman Coulter
  • Model: DU-640
  • Price: $450
This Beckman DU 640 Spectrophotometer comes with a temperature control module and a 6-cell cuvette holder.  System specifications include: Dimensions (cm) 53Dx69Wx58H Operating temperature 1...
Ad Number: LV30886429
  • Make: Beckman
  • Model: DU640
  • Price: 2000
Beckman DU 640 SpectrophotometerListing: 395075
Ad Number: LV31049580
  • Make: Beckman
  • Model: DU 640
  • Price: 3000
Beckman DU 640 SpectrophotometerWith monitor, printer and manualsListing: 316940
Ad Number: LV31046906
  • Make: Beckman
  • Price: 2,495.00
Beckman DU 640 / 640B Spectrophotometer. Wavelength Range 190 to 1100 nm. Scans or fixed wavelength reads. Scan speeds 120, 240, 600, 1200 or 2400 nm/min. Absorbance and transmittance readin...
Ad Number: LV30465370
  • Make: Beckman
  • Price: 2,495.00
Beckman DU 640 / 640B Spectrophotometer. Wavelength Range 190 to 1100 nm. Scans or fixed wavelength reads. Scan speeds 120, 240, 600, 1200 or 2400 nm/min. Absorbance and transmittance readin...
Ad Number: LV30465362
  • Make: Beckman
  • Price: 2,495.00
Beckman DU 640 / 640B Spectrophotometer. Wavelength Range 190 to 1100 nm. Scans or fixed wavelength reads. Scan speeds 120, 240, 600, 1200 or 2400 nm/min. Absorbance and transmittance readin...
Ad Number: LV30465350

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