Know exactly what you're breathing with this comprehensive air quality monitor.
• Real-time detection of CO2, TVOC, HCHO, PM2.5, and PM10 levels • Large LCD backlight screen for easy reading in any light • Portable design — monitor air quality anywhere in your home • Alarm function alerts you when levels exceed safe thresholds • Meterk brand reliability for accurate indoor air assessment
HCHO (Formaldehyde): A harmful chemical gas released from furniture, paint, and building materials; can irritate eyes, nose, and throat.
TVOC (Total Volatile Organic Compounds): A group of airborne chemicals from things like cleaning products, perfumes, and paints; high levels can affect health and air quality.
PM2.5: Very fine particles in the air (2.5 microns or smaller); can enter the lungs and bloodstream, impacting breathing and overall health.
PM10: Slightly larger particles (up to 10 microns); can irritate the airways and worsen respiratory conditions.
CO (Carbon Monoxide): A dangerous, odorless gas from burning fuels (like gas heaters or cars); high levels can be life-threatening.
CO2 (Carbon Dioxide): A natural gas we breathe out; high indoor levels can cause stuffiness, poor concentration, and discomfort.
