Scanning Spectrophotometer, Single Beam, 4 nm Bandpass, Wavelength Range 190-1100 nm, LCD Screen, Programmable, 4-Position Cell Holder, (4) Optical Glass Cuvettes, (2) Quartz Cuvettes, USB Port, Parallel Port, Build-in Software Including: T/A/Conc, Standard Curve, Kinetics, Multi-wavelength Scanning and DNA/Protein, Dust Cover, User Manual, Unico SQ2800