• 28.3 or 50 L/min (1.0 or 1.77 cfm) flow rates • 0.3 or 0.5 micron minimum sensitivity • 6 particle size channels • Long Life LaserTM technology for superior performance • Hot-swappable batteries with 7-hour operation • Easy-to-use touchscreen • Stainless steel enclosure • USB connectivity for data download • Supports 21 CFR Part 11 compliance with PortAll Version 2 for Life Science