FEATURES: - Up to 100 particle size channels - User-selectable - Flow rates from 10-100 sccm - User-selectable - Dynamic range, HSLAS II: 0.06 to 1.0 microns - Dynamic range, LAS-X II: 0.09 to 7.5 microns - Spectrometer built into Windows-based PC - 10" LCD display, USB keyboard, 30 GB hard disk - Ethernet, USB, drives for 3.5" disk and CD