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. Connection to PC operating with PECSS software. 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).