| 
                
                  
                    | Channel
                        Sizes 
 | 0.3 um, 0.5 um, 1.0 um, 3.0 um,
                        5.0um, 10.0um 
 |  
                    | Flow
                        Rate | 1.77 cfm (50 L/min) |  
                    | Light Source |  Laser Diode |  
                    | Counting Efficiency | 50% @ 0.3 um
 |  
                    | Zero Count | 
                        Less than 1 count / 5
                            minutes |  
                    | Interface | Ethernet, RS485 |  
                    | Data Storage 
 | 10,000 measurement data |  
                    | Optional Sensor 
 | Air Velocity, Temperature, Humidity
                        / Differential Pressure 
 |  
                    | Power | AC Adapter | AC 100 - 240
                        V 
 |  
                    | Battery | Li-ion Battery 
 |  
                    | Dimensions | W 7.9 x D 7.9 x H 8.1 inch |  
                    | Weight | 14.2 lbs (6.44 kg) |  
                    | Accessories | Quick-start guide, AC adapter, zero
                        filter, Isokinetic probe with 79 inch (2m)
                        tubing, inlet nozzle, data processing software,
                        memory card, 2 rolls of cleanroom-grade printer
                        paper, 1 x Li-ion battery and calibration
                        certificate 
 |  
                    | Options |   Carrying Case, Spare Battery, Battery Charger,
                          Air Velocity, Temperature,
                          Relative HumidityProbe  , Differential Pressure Sensor
 |  |