HB Series spectrometer is a small system that encompasses a hugh amount of features. This series spectrometer is built with linear CCD/COMS array sensor. It has 3 lighting modes: Lens Tube, SMA905 or no light. This feature gives customer the flexibility to adjust as needed. The HB series uses a high-sensitive Hamamatsu CCD array sensor for its optical detector. Designed by Crossed Czemy-Turner, HS Series provides the high resulion, sensitivity and compatibility that one needs.