Zero Count Level: < 1 count / 5 minutes (per ISO 21501-4)
Communication Modes: RS-232 via RJ-45 to PC or Printer
Count Modes: Automatic, Manual, Beep, Concentration, Cumulative/Differential, Mass Concentration
Counting Efficiency: 50% @ 0.3 μm; 100% for particles > 0.45 μm (per ISO 21501-4)
Touch Screen
Temperature/Relative Humidity Probe
Battery powered /with 12v charger
Firmware Version 3.60
Register map version 1.41
I/O Version 2.3