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Sensirion - Nubo (Discontinued Version)

General Description

The Sensirion Nubo uses proprietary contamination-resistance technology and long-lasting components to provide real-time measurements of PM1.0 and PM2.5 mass concentrations. It also measures temperature, relative humidity and dew point.

Principle of Operation

The Sensirion Nubo’s uses Sensirion SPS30 particulate matter sensor. The measurement principle is based on laser scattering using advanced, high resolution particle size binning. The sensor uses advanced algorithms to calculate PM1.0, and PM2.5 mass concentrations.


  • Dimensions: 180 (H) x 150 (W) x 60 (D) mm, including mounting plate
  • Weight: 0.6 kg
  • Power supply: Yes
  • Maintenance cycle: indicated by maintenance algorithm, typically > 1 year
  • Clock function: no
  • Sampling mechanism: Fan
  • Environmental operating conditions: -10 to 60 °C
  • Sensor failure detection: Dual-redundant sensor health check. Surveillance of component level parameters
  • Internal data logging: No
  • Data communication: 2G/3G cellular modem
  • Data logging: data is sent to cloud via cellular and can be visualized and downloaded through dashboard
  • Weatherproof: Water Resistant IP65


  • Air quality monitoring system
  • Smart City

Developer's Product Webpage

    South Coast Air Quality Management District

    21865 Copley Dr, Diamond Bar, CA 91765



    © 2024 South Coast Air Quality Management District