Large LCD display, standard curve and kinetics curve can be displayed on the screen directly. Can save 10 standard curve equations Can display 200 groups of data (5 groups per screen) Tungsten and deuterium lamp can be controlled individually. Pre-aligned deuterium lamp for easy lamp replacement. Lamp life may be monitored. RS-232C data output port, can connect to pc. Software is optional. Can be upgraded to SCAN type by TOMOS PC-software.