QEPro Raman high sensitivity spectrometer for Raman

The sensitivity and large dynamic range of the QE Pro combine to make it the highest-performance miniature spectrometer in its class. Absorption, reflectance, fluorescence and Raman measurements all benefit from the superior performance of the QE Pro. For advanced measurements, a 15,000 spectra buffer ensures data integrity at high collection rates and an advanced optical design and thermoelectric cooler combine to provide thermal stability over long-term measurements. Whether for high speed or wide concentration range measurements, the QE Pro brings exceptional performance to your lab or process application.

Key Features

  • Available wavelengths
    • 532 nm, offering maximum sensitivity for samples that do not suffer from autofluorescence
    • 638 nm, often used for biomedical applications and for SERS
    • 785 nm, yielding excellent Raman spectra for most chemicals with limited interference from fluorescence
  • Small footprint, light weight, high sensitivity Raman system
  • TE cooled 2D back thinned CCDs for superior sensitivity


  • Biotechnology applications
  • Protein & Nucleic acid analylsis
  • Polymer analysis