Aeroqual Dust Sentry

Product Information

Specto Technology is proud to offer you ​the Aeroqual Dust Sentry – a robust monitor with cutting edge software that measures dust and particulate (PM10, PM2.5, PM1 or TSP) continuously in real-time. Aeroqual Dust Sentry is a nephelometer-based instrument that delivers defensible and accurate mass measurement for PM10, PM2.5, PM1, and TSP.


  • Rugged design to operate in the toughest environments (-10°C to +50°C)
  • Purpose-designed enclosure (rated IP65) with solar shielding armour and high reflectant powder coating reduces the thermal impact on measurement and components
  • Easily integrates plug and play environmental parameters, such as wind and noise, and lets you view your data on the same software platform
  • Robust nephelometer and sharp cut cyclones provide precise dust measurement and defensible data
  • Standard, integrated heated inlet reduces humidity effects on particulate measurement
  • Wireless and cellular data connectivity for remote access
  • Huge on-board data storage capacity for long-term, fail safe monitoring
  • Flexible communications platform that transfers real-time data wirelessly, and access through an API


  • Quick and easy to install and relocate
  • Allows you to connect to the unit remotely; no need to go to the site
  • Provides alerts when dust exceeds set limits
  • Lets you track dust to the source and take action
  • Streamlines all data (dust, wind, noise) in one software platform
  • Keeps your data secure
  • Integrates data with third party software via API
  • Remote troubleshooting and tech support
  • Allows you to control users and set permission levels
  • Pre-approved for Rule 1466 compliance by SCAQMD, USA
  • May be used to monitor in accordance with NY DER-10 regulations


  • Construction and remediation sites
  • Industrial perimeter or fenceline monitoring
  • Brownfield developments
  • Waste management and landfill sites
  • Roadside monitoring
  • Quarry and mine operations
  • Port and bulk handling terminals

About Aeroqual
About the Aeroqual Dust Sentry
How to Conduct a Dust Monitoring Leak Check – Aeroqual AQS1 or Aeroqual Dust Sentry Monitors
Service and Calibration Kit Aeroqual Dust Sentry
Dust Monitoring Zero Calibration Check Aeroqual
Dust Monitoring Filter Change – Aeroqual AQS1 or Aeroqual Dust Sentry Unit
How to Measure the Flow Rate – Aeroqual AQS1 or Aeroqual Dust Sentry Monitors
How to Install Aeroqual Mounting Brackets for the Dust Sentry or AQS1 Portable Monitors

Case Studies

Shaoxing EPA (PM2.5 monitoring network)

SCS Engineers (Remediation dust monitoring)

SISK Group (Construction dust emissions)

Tonglu EPA (PM2.5 monitoring Network)


DER-10 And Community Air Monitoring – What You Need To Know


Aeroqual Dust Sentry Datasheet

Aeroqual Dust Sentry Pro Datasheet

Aeroqual Dust Sentry vs. Dust Profiler

Specto – Aeroqual Module Technical Performance Guide Brochure

Aeroqual Air Quality Monitoring Solutions

Specto Technology – Air Quality Monitoring Overview

Aeroqual Site Contributions Brochure

Aeroqual Cloud Air Monitoring Software Brochure

Aeroqual Spector Camp Monitoring Package Flyer

Aeroqual Upgrades Brochure

Aeroqual Power Options Brochure

Aeroqual Data Management Reporting


Aeroqual Dust Sentry AQS1 User Guide