Continuous Ambient
AQ Monitoring Station

(CAAQMS)
A compact, cost-effective, and reliable ambient air quality monitor that measures key pollutants and weather parameters in real-time.
Compact.
Accurate.
Customized.
Compact Size and Low Operating Costs
Our CAAQMS are small and cost-effective. They can be easily installed on a building wall, an electric pole, or a communication tower and require minimal maintenance.
Airvoice CAAQMS Features
Guaranteed Measurement Accuracy
Rigorously calibrated, our stations provide precise readings even under harsh conditions. Co-location tests with reference equipment confirm a high correlation in measurements.
Thanks to its modular design, our CAAQMS can integrate additional modules like gas analyzers or meteorological instruments, tailored to your specific requirements.
Expandability and Customization
Design & Operation
The Airvoice ambient air quality monitoring system includes:
The system measures gaseous pollutants, particulate matter, and weather parameters. Data is transferred to the server every minute. The system’s flexibility allows for integration of multiple gas sensors through the Airvoice Hub.
  • The CAAQM station with a dust meter
  • Airvoice’s and third-party gas analyzers, meteorological, and other sensors
Technical Specifications
Continuous Ambient Air Quality Monitoring Station (CAAQMS), including Dust Meter and Weather Sensor
Measured parameters
PM2.5, PM10, temperature, humidity, pressure
100–240 V~, 50/60 Hz
Power supply
Autonomous operation
24 hours
Connection interface for external units
RS-485, Modbus protocol

Operating conditions
Dimensions
160 × 320 × 465 mm
from -40 to +50 °С
from 0 % to 98 %
Ambient temperature
from 800 to 1,100 mbar
Relative humidity
Atmospheric pressure
100–240 V~, 50/60 Hz
24 hours
RS-485, Modbus protocol

160 × 320 × 465 mm
from -40 to +50 °С
from 0 % to 98 %
from 800 to 1,100 mbar
Power supply
Autonomous operation
Connection interface for external units
Operating conditions
Dimensions
Ambient temperature
Relative humidity
Atmospheric pressure
Collapse
Operating conditions
12 V ⎓, 0.3 W
Power supply
Dimensions
205 × 205 × 255 mm
from 800 to 1,100 mbar
from -40 to +50 °С
from 0 % to 98 %
Ambient temperature
Relative humidity
Atmospheric pressure
G1 Gas Analyzing Module
Measured parameters
G2 Gas Analyzing Module
Nitrogen dioxide NO2, Ozone O3, Carbon monoxide CO
Measured parameters
Sulfur dioxide SO2
Operating conditions
12 V ⎓, 0.3 W
Power supply
205 × 205 × 255 mm
Dimensions
from -40 to +50 °С
from 0 % to 98 %
from 800 to 1,100 mbar
Ambient temperature
Relative humidity
Atmospheric pressure
More
Operating conditions
from 800 to 1,100 mbar
from -40 to +50 °С
from 0 % to 98 %
Ambient temperature
Relative humidity
Atmospheric pressure
12 V ⎓, 1 W
Power supply
Dimensions
200 × 200 × 100 mm
G6 Multi-Path Gas Analyzer
Measured parameters
Nitrogen dioxide NO2, Ozone O3, Carbon monoxide CO, Hydrogen sulfide H2S, Sulfur dioxide SO2, Ammonia NH3, Formaldehyde CH2O, Nitrogen monoxide NO, Methane CH4
Operating conditions
12 V ⎓, 1 W
Power supply
200 × 200 × 100 mm
Dimensions
from -40 to +50 °С
from 0 % to 98 %
from 800 to 1,100 mbar
Ambient temperature
Relative humidity
Atmospheric pressure
More
Airvoice Air Quality Station + Airvoice Platform
Data from our stations flow seamlessly to the Airvoice Ambient AQ Platform, presented in user-friendly maps and charts. This platform provides comprehensive data analysis, alert configurations, and more.
Continuous Airvoice AQ Monitors
For cities
Deploy a dense monitoring network for localized real-time air quality data to make informed decisions in city management.
For industries
Monitor the environmental impact of your facility with accurate air pollution data, forming a basis for communication with regulatory authorities.
News & Insights
Take Control of Your Air Quality Impact.
Talk to Our Experts!