The UV-1900i is a dual beam UV-visible spectrophotometer with a new LO-RAY-LIGH diffraction grating that offers superior optical properties, ultra-fast scanning speeds and high photometric repeatability. UV-1900i has automatic wake up function, supports wireless data transmission and wireless printing, compatible with keyboard and code scanner. The new LabSolutions UV-Vis software comes as standard for real-time data transmission and automatic spectral evaluation.