1. Air Quality Index (AQI) Assessment Measures fine particulate matter to evaluate your indoor air cleanliness. 2. PM2.5 Fine Particulate Detection Reads microscopic particles (≤2.5 microns) that enter deep into the lungs and trigger allergies, asthma and respiratory irritation. 3. PM10 Particle Detection Detects larger airborne dust particles (≤10 microns) that settle on surfaces and worsen sinus issues, sneezing, and cough. 4. CO₂ Level Monitoring Measures carbon dioxide to determine ventilation quality. High CO₂ indicates poor airflow, trapped air and higher risk of mould growth and fatigue. 5. Total Volatile Organic Compounds (TVOC Detection)Identifies airborne chemicals from paints, cleaning agents...