With its high-throughput optical design, the ARIS spectrometer delivers 2 to 4 times better sensitivity than other spectrometers in this price range without sacrificing stray light performance. It is available in six standard wavelength ranges that can be customized using a large choice of available diffraction gratings. Its powerful microcontroller offers on-board auto exposure, averaging, buffering and sophisticated spectrum processing. With its proven reliability in rough conditions and compact size, the ARIS bridges the gap between laboratory and field spectrometers.