<< previous  next >>   WELL2402 :  Perkin Elemr Lambda-2 Uv-Vis Spectrophotometer This PE Lambda-2 Uv-Vis Spectrophotometer covers; Scanning, Wavelength range: 190nm to 1100nm Wavelength accuracy: +/- 0.3nm, Wavelength reproducibility: +/- 0.1nm Spectral bandwidth: 2nm fixed Scan speeds: 7.5, 15,30,60, 120, 240, 480, 960, 1920, & 2880 nm/min. Photometric range: transmission 0 to 100%, absorbance -6.000 to 6.000, 1 to 9999 concentration. Photometric accuracy: Absorbance +/- 0.003, measured at 440nm,546nm and 635 nm with NIST 930 filters. Baseline noise: 2nm slit: Absorbance <0.00006 RMS, <0.0003 p-p Baseline stability: Absorbance <0.0003 per hour @ 500nm after 1 hr. warmup. Digital port: One RS 232C interface (serial port) for printer or PC. Display: Information, parameters and entries are shown on a two line vacuum fluorescence display with 20 alphanumeric characters per line. This Lambda-2 has fully upgraded and tested. Pentium-II PC & Windows98 O/S, UV WinLab Software & User''s manuals, etc. Excellent condition.  Sale Price: on sale  Copyright (C) 2002-2023, WELLTECH All rights reserved.