Distributed Sensing Technologies

See the Air We Share 

ObservAir® Series

Distributed Air Quality Monitoring Sensors

Our modular, network-ready sensors enable accurate and convenient air quality monitoring at any scale.

  • Black carbon aerosol 

  • Gaseous pollutants (CO, NO2, SO2, and more)

  • Flexible connectivity (WiFi, LTE, or LoRa)

  • Instant data access on your phone and browser

   

​The ObservAir® is tough, portable, and always connected. Deploy anywhere and instantly monitor harmful air pollutants with confidence.

 

Air Quality Sensing that Configures to Your Needs

Ambient Monitoring Networks

Real-time air quality data to inform and protect your community 

DST AQ Monitor

Pick Your Settings and Deploy Anywhere

The ObservAir® flexibly monitors up to three air pollutants at once. 

Air Pollutant Sensing Technology
Black Carbon Smoke from Wildfires

BLACK CARBON

Monitor combustion emissions using our patented aerosol absorption photometer.

Swirling Gaseous Pollutants

GASEOUS POLLUTANTS

Add up to 2 optional gas sensors to enhance your application.

Available Gas Sensors:

CO, NO, NO2, SO2, H2S, O3 

Integrated Data

DATA + COMMUNICATIONS

ObservAir® comes standard with: 

Red Outline

: Wireless WiFi

:16 Gb Storage 

:Standard Serial 

USB
SD Card
WiF

+ One optional module 

Green Outline
LoRa
sigfox
4G LTE

What Makes the ObservAir® Different

Proprietary aerosol photometer design delivers lab-grade black carbon measurements in a small and robust package.

Background

1

Accuracy Anywhere

2

3

5

Patented ObservAir Air Quality Sensor Technology

Each ObservAir® comes with a zero-calibration sheet and environmental compensation algorithms pre-loaded. 

Using our patented design features and methods, each ObservAir® is trained to maintain accuracy in harsh operating environments. 

ObservAir Functional Diagram
Aerosol Photometer Carbon Measurements

Proprietary aerosol photometer design delivers lab-grade black carbon measurements in a small and robust package.

Join Our Pioneering Partners and Customers