Air Quality Monitoring Sensors are electronic devices designed to detect and measure the concentration of pollutants and other air quality parameters in the environment. These sensors typically monitor substances such as particulate matter (PM2.5 and PM10), nitrogen dioxide (NO₂), carbon monoxide (CO), ozone (O₃), sulfur dioxide (SO₂), and volatile organic compounds (VOCs). https://www.htfmarketintelligence.com/report/global-air-quality-monitoring-sensors-market