Truly Impeccable UV Visible Spectrophotometers are produced by the diligent workforce at acumen labware. These Automatic Visible Spectrophotometers are specially designed to be used for environmental protection & eduaction. These are higly reliable, economical and user friendly to provide ease of use while in operation. Cover 195 to 1000nm, 4 Position Cuvette Holder RS-232C Computer Interface Highly Accurate & Stable High wavelengths Precision Compact & Good Looking Shape A versatile, Rugged, Easy to operate and Accurate Instrument to determine Absorbance, % Transmission and Concentration of Liquids. .