MET ONE 3400

3400-Air-PCThe MET ONE 3400 portable air particle counter is designed specifically for ISO14644 cleanroom applications.  Organize your routine cleanroom monitoring with embedded location and sample recipe management.  The MET ONE 3400 portable air particle counter classification wizard assures compliance during periodic cleanroom certification.


  • Cleanroom environmental monitoring
  • Cleanroom classification
  • ISO 14644 cleanroom verification
  • Cleanroom validation
  • Cleanroom particulate monitoring
  • Aseptic pharmaceutical production
  • Continuous monitoring of manufacturing processes
  • Process troubleshooting particle contamination sources
  • Validating cleanrooms to comply with manufacturing regulations and standards
  • HEPA filter leak detection
  • High pressure gas monitoring with simple gas selection menu and automatic sample flow adjustment