KQ-4021 Handheld Particle Counter
Handheld Particle Counter
Portable laser particle counter for cleanroom classification and spot checks.
Overview
Portable laser particle counter for cleanroom classification and spot checks.
Technical Specifications
ModelKQ-4021
Channels0.1，0.15，0.2，0.25，0.3，0.5，1.0，5.0μm
Flow Rate2.83L/min±5%
Counting Efficiency50±20%@0.1um，100±10%@0.15um 0.2um
Concentration Indication Error≤±20%FS
Repeatability Error±5%FS
Purge Time≤5min
Sampling IntervalAdjustable 1–9,999 s