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Indoor Air Quality Sensors
Better indoor air quality starts with precise detection and monitoring
IAQ sensors for healthier buildings
Help keep facilities safer for occupants by cleaning the air automatically as people come in and go. To do that, your building needs accurate data about the air quality – and that starts with our versatile range of sensors for indoor air quality (IAQ).
Multi Sensor
The C7355 is an advanced, configurable device for commercial buildings. It monitors PM2.5/PM10, CO2, TVOC, temperature and relative humidity.
PM Sensor
The sensor continuously measures particles of PM1.0, PM2.5, PM4.0, or PM10 for detection of particulates.
TVOC Sensor
The sensor reacts quickly to detect a broad range of VOCs such as smoke, cooking odors, bio-effluents, outdoor pollutants and from human activities.
CO2 sensor
The C7233 & C7263 Series Sensors are stand-alone carbon dioxide (CO2) sensors used for demand control ventilation.
Sell Sheet
Reassure occupants that your building is measurably safer
IAQ sensors support the need for sensing pullutants and implementing ideal ventilation strategies as part of the building management system. Our new sensors help improve the air within the building, creating healthier environments for occupants.
Explore Suggested Offerings
Healthy Buildings Dashboard
The Healthy Buildings Dashboard provides real-time access to facility performance data to track, monitor, report and managing facility KPI’s based on indoor air quality.
Building Management Systems
Choose the right controller from a collection of best-in-class products to meet your specific building management needs for any application.
JADE Economizer
Our JADE™ system cools a building naturally using outside air. Some have seen mechanical cooling decrease 40% over our legacy economizers
Contact us
Better indoor air quality starts with precision detection and monitoring. Request more information about Honeywell's IAQ Sensors.
1 Berkeley Lab, Better control of indoor temperatures [Accessed September 1, 2020]
2 Yale News, Hopes of pandemic respite this spring may depend upon what happens indoors, Bill Hathaway, March 30, 2020 [Accessed August 26, 2020]
Copyright © 2026 Honeywell International Inc.
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