Cleanroom monitoring

With ever decreasing device geometries, today's manufacturing cleanroom environments demand greater performance and reliability from air particle sensors and counters. Owing to continual innovation at Hach Ultra, MET ONE brand remote particle sensors feature unsurpassed performance. With Long Life Laser technology, MET ONE brand remote and portable air particle counting solutions are the products of choice for contamination control engineers the world over.

Products
MET ONE 3400 Series
Portable Air Particle Counter
  • 50 or 28.3 L/min (1.77 or 1.0 CFM) flow rate
  • Long Life Laser technology
  • 21 CFR Part 11 support with PortAll Version 2
Met One HHPC-6 MET ONE HHPC-6
Handheld Air Particle Counter
  • Lightweight, intuitive handheld for spot checks and contamination control
  • 6 particle channels: 0.3, 0.5, 0.7, 1.0, 2.0, 5.0 µm
  • Supports 21 CFR Part 11 compliance with PortAll Version 2
MET ONE 237A/237B
Portable Air Particle Counter
  • Six particle size channels
  • Cumulative and differential counts from the built-in printer
  • Compatible with PortAll Version 2 software
Met One 228/229 MET ONE 228/229
Handheld Air Particle Counter
  • One switch, one display, quick results: no complicated controls
  • 228 shows concentration in particles/L or particles/ft3
  • 229 shows total particle count in 0.1 ft3
Met One 5800/5900 MET ONE R5813/R5815
Remote Air Particle Counter
  • Long Life Laser technology
  • Compatible with Ultra Vision Online
  • Two size channel monitoring
Met One 4903/4905 MET ONE R4903/R4905
Remote Air Particle Counter
  • Long Life Laser technology
  • Compatible with both Ultra Vision Online and Particle Vision Online
  • 4-20 mA output integrates easily into SCADA systems
Met One 4815/4915 MET ONE R4815/R4915
Remote Air Particle Counter
  • Long Life Laser technology
  • Compatible with both Ultra Vision Online and Particle Vision Online
  • Select RS-485 communications (R4815) or 4-20 mA interface (R4915)
Met One 4803/4805 MET ONE R4803/R4805
Remote Air Particle Counter
  • Long Life Laser technology
  • Compatible with both Ultra Vision Online and Particle Vision Online
  • RS-485 communications
Met One 2313/2315 MET ONE R2313/R2315
Remote Air Particle Counter
  • 316L Stainless Steel (A4) exterior
  • Long Life Laser technology
  • Suitable for ISO Class 5 environments
Met One HHPC-2 MET ONE HHPC-2
Handheld Air Particle Counter
  • Lightweight, intuitive handheld for spot checks and contamination control
  • 2 particle channels: 0.3 and 0.5 or 0.5 and 5.0 microns; IAQ and custom sizes available
  • Supports 21 CFR Part 11 compliance with PortAll Version 2
Met One 2400/2408 MET ONE 2400/2408
Portable Air Particle Counter
  • 28.3 LPM (1 CFM) flow rate
  • Long Life Laser technology
  • Supports 21 CFR Part 11 Compliance with PortAll Version 2
MET ONE 237D
Remote Air Particle Counter
  • NEMA 4X / IP66 type stainless steel enclosure ideal for pharmaceutical and food industries
  • Long Life Laser technology
  • Exhaust air filtered to 0.2 microns
Met One 227 MET ONE 227A/227B
Handheld Air Particle Counter
  • 0.3 micron sensitivity (227B) or a 0.5 micron sensitivity (227A)
  • Counts two sizes of particles
  • Compatible with PortAll Version 2 software
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