ApexGear 15-in-1 Indoor Air Quality Monitor, Tests CO2 Formaldehyde PM2.5, Rechargeable Household Detector

・High Precision & Fast Response Air Detection: This 15-in-1 indoor air quality monitor adopts built-in high-precision sensors to realize rapid response and thousandth-level accurate measurement. It can identify 8 major air pollutants synchronously, including CO, CO2, formaldehyde, TVOC, PM0.3, PM1.0, PM2.5 and PM10, alongside ambient temperature and humidity. With broad detection range and minor data error, it supports all-day continuous indoor air monitoring for household scenarios.

・HD Color Screen With Visual Air Quality Reminder: Equipped with a 2.8-inch wide-view HD color display, the detector clearly presents all real-time air parameter data. Three-color backlight marks safe, warning and pollutant-exceeded air conditions for quick judgment. Detailed health explanations for each detection index are provided, allowing you to easily learn the health hazards of poor indoor air quality.

・15-in-1 Multifunctional Portable Household Design: Crafted into palm-sized compact body for easy carrying and storage, this air detector integrates 15 practical daily functions. Apart from professional air quality testing, it can be used as digital clock, alarm clock, stopwatch and timer. One-click interface switching simplifies operation, suitable for adults and elders to use at home effortlessly.

・Long Lasting Battery & Universal Type-C Charging: Built-in 2000mAh rechargeable lithium battery with standard Type-C charging port for convenient power replenishment. It runs 5 hours under screen-on mode, and up to 7 hours with screen-off energy-saving design. The dual power consumption modes effectively extend standby time to satisfy long-term uninterrupted air monitoring needs.

・Stable Detection Accuracy With Manual Calibration: Multi-sensor combined structure ensures simultaneous collection of temperature, humidity and all air contaminant data steadily. Simple button operation supports manual self-calibration function, which can effectively correct data deviation and keep consistent precise detection effect during long-term daily use.