1. Realtime Air Quality Monitoring system is indigenously developed by Serrax Technologies LLP in a compact shelter. Particulate monitoring is performed via a laser light scattering system and gaseous pollutants are monitored via electrochemical sensors.

https://instrumentkart.com/product-category-listing/air-quality-monitors

2. Portable Particulate Monitor IAQ3007R simultaneously monitor and record concentrations of PM2.5, PM10, CO2, along with Temperature (AT) & Relative Humidity (RH).

3. Portable Particulate Monitor(PM1025) is designed to provide accurate measurements of PM 10 and PM 2.5 particulate matter, as well as ambient temperature and humidity levels. This compact and versatile device is an essential tool for monitoring air quality in various environments, including homes, offices, schools, and industrial settings.