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Aercus Instruments Particulate Matter (PM2.5) Air Quality Sensor for WeatherMaster


Product Description

The Aercus Instrument Particulate Matter (PM2.5) Air Quality sensor can be added to as Aercus Instruments WeatherMaster (cannot be used on its own) and measures the quantity of particles 2.5 micrometers or smaller in the air. Up to 8 sensors can be added giving you a great picture of different zones of your home, office or industrial unit. Data can be viewed on your WeatherMaster console, or using the WS-View App.

This can also be used with a 915MHz GW1000 (sold separately). This device is powered with 2x AA 1.2V Ni-MH rechargeable batteries (included), and requires recharging every 2 weeks.


  • Power: 2 x AA 1.2V Ni-MH rechargeable batteries (included)
  • PM2.5 range: 0-999µg/m3
  • PM2.5 resolution: 1µg/m3
  • PM2.5 accuracy: 0-100 µg/m3 ±10 µg/m3 or 100-500 µg/m3 ±10% µg/m3
  • Sensor reporting interval: 10 minutes
  • Range: Up to 100m (line of sight), 30-40m in real-world conditions
  • Frequency: 915MHz


Aercus Instruments  WH41 Particulate Matter (PM2.5) Air Quality Sensor - Download Manual

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