Discover the AirU

For Professionals

Know when your employees are breathing clean safe air with TELLUS’ innovative solutions. Make informed data-driven decisions to help reduce pollution exposure in your workplace.

Remote monitoring 24/7

Remotely monitor indoor and outdoor sensor networks 24/7 in real-time to better understand workplace air quality and the efficacy of ventilation and control measures.

Cost efficient sensor that measures particulate matter (1μm, 2.5μm and 10μm), oxidizing and
reducing species, temperature, humidity and location.

AirU transmits this data to the cloud through a Wi-Fi connection, and stores up to 1 year of data onboard.

Common Use Cases

Monitoring Capabilities

Particulate Matter (1μm, 2.5μm, & 10μm)
Carbon Dioxide (CO2)
Nitrogen Oxide (NO2)
Ozone (O3)
Barometric Pressure
Location (GPS)
  • PM2.5(1μm, 2.5μm and 10μm)
  • Carbon Dioxide (CO2)
  • Nitrogen Oxide (NO2)
  • Temperature
  • Humidity

Integrate TELLUS technology into your smart device

Let TELLUS do the heavy lifting by integrating the AirU platform into your existing smart product. Add air quality monitoring to your host of available solutions to add more value for your customers.


Improve awareness and engagement in the workplace

• Remotely access your data 24/7

• Display real-time air quality for others to see

• Share colored charts and graphs

• Download raw measurements

• Monitor sensor network health

• Identify outliers

• Receive air quality alerts and notifications

Choose the right technology solution for your application



Robust design and portability make the AirU ideal for fenceline monitoring and short/long-term monitoring depending on your use case.



Monitor manufacturing floors, office space, or classrooms for elevated particulate matter and CO2 levels to understand the effect of outdoor pollution episodes (like wildfire smoke), the efficacy workplace air quality control measures, and the efficacy of your HVAC system.



Real-time analytics help to make sense of the air quality data leading to informed decisions to reduce pollution exposure. Access your data remotely or integrate data into your current platform using our API

Powered by TELLUS Coredi

TELLUS Coredi is the culmination of over 15 combined years of rigorous multidisciplinary research, and numerous published papers, born out of the University of Utah. An initial grant in 2017 focused on high spatial resolution urban pollution monitoring that was both cost-effective, reliable, and intuitive; something that could feasibly be used by local organizations and municipalities with a high degree of trust. To accomplish this goal TELLUS developed a highly integrated, multi-tier hardware-software ecosystem that ensures the most accurate measurements and representation.

TELLUS uses a suite of statistical tools developed in-house and refined over the last five years using trillions of data points spanning multiple regions across the globe to screen for outliers and flag erroneous measurements in real time. TELLUS leverages the integration of 3rd party ground-truth data sources to continuously update in situ field calibrations to the network to correct for changing environmental conditions and ensure the most accurate and trustworthy data. TELLUS applies spatial statistics reliably provide pollution information between data sources(nodes) to provide pollution measurements anywhere in the network region.

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