Perkin Elmer Lambda 2 spectrophotometer

UV-Visible Spectrophotometer. A wiwavelength range: 190 nm to 1100 nm. Scan speeds from 7.5 nm/min to 2880 nm/min. Double beam optics for excellent long term stability, reference compensation and baseline correction. Basic methods for time drive, scan, wavelength program and concentration. Store up to 20 ready-to-run methods. Storage for preprogrammed methods, allowing transfer from instrument-to-instrument, lab-to-lab. Simple keyboard layout for ease of use. HELP prompt. Security of operation, allowing some instrument functions to be disabled to prevent misuse. Stray Light (2 sec resp time): 0.03 T at 220 nm. Wavelength Accuracy: 0.3 nm at D2 peak 656.1 nm. Wavelength Reproducibility: O.1 nm. Slit Width: 2 nm. Photometric Accuracy: 0.005 A at 1 A. Photometric Reproducibility: 0.002 A at 1A*. Photometric Range: -3 A to 3 A. Photometric Stability: 0.0003 A/h (500 nm, 1 sec resp). Including computer and WinLab software Lambda 2-40 version 2.8.