Poor air quality is invisible — until it affects your health. This 9-in-1 air quality monitor gives you a real-time, comprehensive picture of the air in your home, office, or car. With a large LCD display and alarm function, it alerts you the moment any reading exceeds safe levels, so you can act before it becomes a problem.
What It Monitors
CO2 — Carbon dioxide concentration (400–6000 PPM range)
CO — Carbon monoxide concentration
TVOC — Total volatile organic compounds
HCHO — Formaldehyde levels
PM2.5 / PM1.0 / PM10 — Fine and coarse particulate matter
Temperature & Humidity — Real-time ambient readings
Key Features
9 Parameters in One Device — Replaces multiple separate detectors with a single compact unit
Large LCD Display — All readings shown simultaneously for at-a-glance monitoring
Alarm Function — Audible alert triggers when any reading exceeds safe thresholds
High Detection Accuracy — Stable performance with precise sensor readings
Wide Application — Suitable for homes, offices, schools, warehouses, and agricultural environments
Specifications
Brand: meterk
CO2 Range: 400–6000 PPM
Display: LCD
Smart Device: No (standalone unit)
Battery: Not included
One device. Nine readings. Complete peace of mind about the air around you.
