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Item Code: USB2000 VIS-NIR-ES

The USB2000 VIS-NIR-ES is a miniature spectrometer pre-configured for general visible and near-IR measurements. The model features a collection lens in front of the detector for increased light collection efficiency. Covering a wide wavelength range, from 350 to 1000 nm, this high-performance spectrometer fits into the palm of your hand. You can find light sources and sampling accessories for all of your measurements, regardless of the application or sample.

  • Modular – covers the 350-1000 nm range and connects to light sources, cuvettes and other accessories
  • Fast – integration time is 1 ms – 65 seconds
  • Portable – fiber optic based spectrometer you can bring to the sample
  • Compatible – triggering functions synchronize the spectrometer to other devices
  • Sensitive – pre-installed detector collection lens for increased light collection efficiency

Dimensions: 89.1 mm x 63.3 mm x 34.4 mm
Weight: 190 g
Detector: Sony ILX511B (2048-element linear silicon CCD array)
Wavelength range: 350-1000 nm
Integration time: 1 ms – 65 seconds (20 seconds typical)
Dynamic range: 8.5 x 10^7 (system); 1300:1 for a single acquisition
Signal-to-noise ratio: 250:1 (full signal)
Dark noise: 50 RMS counts
Grating: 600 lines/mm, set to 350-1000 nm (blazed at 500 nm)
Slit: 25 µm
Detector collection lens: L2
Order-sorting: OFLV-350-1000
Optical resolution: 1.5 nm FWHM
Stray light: <0.05% at 600 nm; <0.10% at 435 nm
Fiber optic connector: SMA 905 to 0.22 numerical aperture single-strand fiber

Applications in which this product is used:

Measurement Techniques in which this product is used: