... Spectrometers, spectrophotometer, spectrometersFeatures 1,Large LCD screen (128x64 Dots).2, Can display and save 50 groups of data, 3 groups per ... screen.3, Data can be restored after a sudden power cut.4, Auto setting ... WL. calibration and dark current getting. 7,Optional software UV-Professional can expand the applications to Kinetics and Quantitatives.1.All the ...