AQS Series – Mini Air Quality Stations
AQS Series – Mini Air Quality Stations
A compact, high-performing air quality monitor providing simultaneous measurement of particulate matter and up to three gaseous pollutants.
The AQS Series is designed for short and long-term air quality monitoring studies. It comes equipped with cutting-edge air monitoring software and is affordable enough to be deployed in small networks for a range of outdoor applications. Measures and reports data in 1-minute intervals with user-selectable averaging, delivering highly accurate results with excellent correlation to US EPA reference analyzers. Designed to be calibrated in situ using reference materials, ensuring data is traceable back to international standards.
Features a modular design, which can be upgraded at any time to measure additional parameters as needed. All module data is available to view through our air monitoring software, Aeroqual Cloud, or via our remediation monitoring software, Aeroqual OneView. Choose from several parameters.
Particulate matter:
TSP, PM10, PM4, PM2.5, PM1
Gases:
VOCs, O3, NO2, CO, H2S, SO2, CH4
Environmental:
Temperature, humidity, noise, barometric pressure, precipitation, solar radiation, wind speed and direction
Explore the Aeroqual AQS Series
Key technology of the AQS Series
Combines a robust light-scattering nephelometer and Aeroqual’s industry-leading gas analyzer to deliver accurate, defensible data you can trust.
Pumped sampling system
Provides a steady flow of air to the sensor modules as filters help protect sensors from airborne impurities, extending the instrument’s operating life.
Automatic baseline correction (ABC)
Pioneered by Aeroqual, ABC sees the automatic correction of the ‘zero’ baseline every 60 seconds. Corrects for cross interferences and sensor drift – two of the biggest problems for sensor-based monitors.
Interference-free measurement
The NO2 module design incorporates an electrochemical sensor with Aeroqual’s Automatic Baseline Correction (ABC) technology, maintaining measurement stability. An integrated O3 filter guards against interference, so you know exactly how much NO2 is present.
Robust PM sensing
The integrated nephelometer is proven to last years in the field and is coupled with a pumped sampling system and inlet heater to correct for humidity interference.
Factory and field calibration
The AQS Series is field calibrated using the same reference materials as a U.S. EPA / EU-Certified analyzer. Sensor modules are calibrated against high-purity gas standards prepared under ISO 6143, ensuring traceability to reference materials from National Metrology Institutes.
Aeroqual cloud software
Go beyond simple data acquisition with remote two-way communication for better data and more efficient operation.
Industry-specific expertise
Case studies
Case Study - Remediation
Real-Time Monitoring Protects Communities During Reclamation Project on Nation’s Largest Municipal Utility
Case Study - Industrial Hygiene
Building a Reliable Air Monitoring Solution in Challenging Environmental Conditions in Iraq
Case Study - Remediation
Real-Time Air Monitoring Protects New Yorkers, Saves Time and Money During Expansion of Nation’s Busiest Commuter Rail Line
"Overall, the ecosystem saves time for us and money for our clients as we assist them with regulatory compliance."
Howard Jameson
Vibranalysis
Air monitoring made easy
Take the time and hassle out of your next project with a real-time air quality monitoring solution.