MET ONE 4500 Remote Air Particle Counter

No Longer Available for Purchase

The MET ONE 4500 is no longer available for purchase. If you are in need of a remote air particle counter, please consider one of the following:

MET ONE R4500 series remote air particle counters offer affordable, reliable and accurate particle monitoring for critical processing and cleanroom environments. A compact design combined with convenient mounting, flexible sizing, flow rate and communication options make the MET ONE 4500 series a reliable and accurate platform for a wide range of air particle counting applications (cleanroom/mini-environment monitoring, inert gas sampling, etc).

• Affordable, reliable, and accurate data
• 2 particle size channels
• Stainless steel & no fan to minimize particle events in sensitive processing areas
• Easily integrates with any facility monitoring system
• Easy installation

Explore MET ONE 4500 Models


Operation and Detection

  • 0.3 µm & 0.5 µm sensitivity
  • 0.3 µm to 5.0 µm to 10 µm detection range
  • Steel enclosure compatible with most process environments
  • Long-life laser diode for lower maintenance costs
  • Onboard LED status indicator sets signal at connector for alarm

Easy Integration

  • RS-232 Digital Pulse or RS-485 Modbus communications for ease of integration
  • RS-485 configuration programming count/hold times, alarm level/delay & scaling maintained through power cycles

Technical Documents

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