Be aware of your air.
From wildfire smoke to workplace safety, our monitors provide real-time insights and alerts to help you protect your health and environment.
What pollutants can the AirU Pro monitor?
With a fully equipped AirU Pro, you can monitor all these pollutants. Wind, temperature, and humidity are also available.
|
Scientific Name
|
Common Name
|
Common Sources
|
|---|---|---|
Scientific Name
PM1
|
Common Name
Ultrafine Particles
|
Common Sources
Microorganisms, mineral dust, secondary aerosols, industrial emissions
|
Scientific Name
PM2.5
|
Common Name
Fine Particles
|
Common Sources
Vehicle emissions, combustion byproducts, wildfire smoke, industrial emissions
|
Scientific Name
PM10
|
Common Name
Coarse Particles
|
Common Sources
Pollen, road dust, construction dust, silica dust, desert dust.
|
Scientific Name
NO2
|
Common Name
Nitrogen Dioxide
|
Common Sources
Vehicle emissions, power plants, industrial processes
|
Scientific Name
O3
|
Common Name
Ozone
|
Common Sources
Vehicle emissions, industrial emissions, photochemical reactions
|
Scientific Name
CO
|
Common Name
Carbon Monoxide
|
Common Sources
Vehicle emissions, wildfires, residential heating, industrial processes
|
Scientific Name
H2S
|
Common Name
Hydrogen Sulfide
|
Common Sources
Natural gas extraction, wastewater treatment, volcanic activity
|
Scientific Name
SO2
|
Common Name
Sulfur Dioxide
|
Common Sources
Coal combustion, metal smelting, industrial processes
|
Scientific Name
CO2
|
Common Name
Carbon Dioxide
|
Common Sources
Fossil fuel combustion, deforestation, industrial activities, respiration
|
Scientific Name
CH2O
|
Common Name
Formaldehyde
|
Common Sources
Building materials, tobacco smoke, combustion processes
|
Scientific Name
VOC
|
Common Name
Volatile Organic Compounds
|
Common Sources
Paints, solvents, vehicle emissions, industrial activities
|
Trusted by experts. Backed by science.
TELLUS provides air quality monitors and software that deliver real-time, reliable data, helping you make decisions to improve air quality and protect health.
AirU Pro vs AirU+
AirU Pro
AirU+
Temperature
Relative humidity
Barometric pressure
Temperature
Relative humidity
VOCs
NOx & O3
CO & H2S
SO2
CO2
CH2O
Noise
Wind
Wi-Fi
4G LTE
GNSS/GPS
LoRaWAN
PoE
Wi-Fi
GPS
Real-time data
Customizable
SUMMA compatible
Real-time data
Why Choose TELLUS?
Real-time Calibration
Backed by 20+ years of research and data from 20,000 ground-level sensors, our real-time calibration ensures precise results.
High Accuracy
Machine learning algorithms for best in class accuracy.
Actionable Data
API, tools, and dashboards for communities, researchers, & businesses.
Contact us:
Contact us for more information, to schedule a demo of our products, or to sign up for beta testing.
