Portable Airborne Particle Counter

"As surface geometry for storing massive amounts of data has dramatically decreased, particle monitoring for microelectronics manufacturers has become increasingly important. MET ONE 3411 portable air particle counters are designed to meet the unique demands of semiconductor cleanroom monitoring, process benchmarking and particle troubleshooting applications.
With industry leading ISO 21501 accuracy, the compact MET ONE 3411 is the cleanest 0.1 μm portable air particle counter available for monitoring and resolving particle excursion events.
• 0.1 micron sensitivity (range 0.1 μm-1.0 μm)
• 21501 compliant for guaranteed unit-to-unit accuracy & reproducibility
• Sequential sampling with optional collector
• Fan inactive during operation to minimize particle impact
• Simplified interface for area, location & operating parameter configuration/replication"