CO2 Detector Air Quality Monitor Indoor, 5-in-1 Formaldehyde/CO2/TVOC/Temperature（℉）/Humidity Detector, Portable Carbon Dioxide Detector, CO2 Monitor, for Home Testing Indoor Air Safety (White)
【5-in-1 Indoor Air Quality Monitor with Real - Time Data】Accurately detect CO2, Formaldehyde (HCHO), TVOC, Temperature (（The temperature unit can be switched between °C and US °F）, and Humidity in your home, office, or nursery. This air quality monitor provides instant insights to safeguard your family’s health by identifying harmful gases like formaldehyde and volatile organic compounds (VOCs)【Lab-Tested Accuracy with VOC Sensors 】Equipped with advanced VOC sensor technology, this detector ensures precise measurement of CO2, TVOC, and formaldehyde levels. Outperforming basic sensors, it delivers **±1% accuracy** for reliable air safety monitoring.【Smart LED Color Screen & Auto-Calibration】The 2.8" HD color screen displays real-time data after a 120-second warm-up for auto-calibration. Track trends with color-coded thresholds (Green/Yellow/Orange/Red) and identify unsafe air quality instantly—no professional tools required.【4-Level Air Quality Alerts with Mute Function】Receive audible beep alerts when CO2, HCHO, or VOC levels exceed healthy thresholds. Press the power button to mute alarms during sleep or meetings, ensuring uninterrupted protection for bedrooms, kitchens, and basements.【Portable Design & Fast USB-C Charging】With a 1200mAh battery and included USB-C cable, this lightweight monitor operates 24+ hours per charge. Test air quality anywhere—ideal for travel, new furniture checks, or high-humidity areas like bathrooms.
