The UV-200-RS, MRC top-of-the-line spectrophotometers, works in both the ultraviolet and visible range (200-1000nm). Connect the fully digital UV-200-RS to your PC for easy data entry and graphing. The UV-200-RS is equipped with all the premium-grade features needed for a busy lab including RS-232 ports for computer  and printer control, graphing and data-entry, as well as visible ranges  and four cell holders. The UV-200-RS stands as a true leader in the industry for visible analysis. The 2 line LCD readout enables easy control at the machine without the computer control option. The UV-200-RS is the most accurate, precise, and advanced spectrophotometer and is a must-have.