The HALO Smart Sensor Health Index provides a real-time indication of the potential risk for the spread of airborne infectious disease in a building.

These events helpful in reducing the spread of infection.

Health Index Factors are determined by the measurements of Carbon Dioxide (CO₂), Particulate Matter (1 μm, 2.5 μm, 10 μm), Humidity (RH), Volatile Organic Compounds (VOC) and Nitrogen Dioxide (NO₂)