Air Quality Monitor 5-in-1 Indoor CO2 Detector Formaldehyde Tester HCHO TVOC LCD Temperature and Humidity Tester Rechargeable CO2 Alarm Meter for Bedroom Office Greenhouse

The 5 in 1 multifunction air quality monitor can detect CO2, HCHO (formaldehyde), TVOC, temperature and humidity in your living environment. Adopting sensitive sensor, it provides fast and accurate data on the LCD digital color screen. Built with 1200mAh rechargeable battery, it can be widely used in home, office, classroom, hotel, gym, greenhouse, warehouse and more!

Features:
5 in 1 Function: The multifunctional air quality monitor takes care of your health and can be widely used in home, office, classroom, hotel, gym, in the greenhouse, in the warehouse, etc.
LCD color screen: displays CO2, CO2 index, HCHO (formaldehyde), TVOC, temperature, humidity and battery level.Digital LCD color screen for easy and clear reading even in dark environments.
Carbon dioxide meter: adopts a semiconductor sensor, air convection detection, quickly and accurately detects the CO2 concentration in the living environment.
4-color indicator and audible alarm: 0-799 PPM (green), 800-1199 PPM (yellow), 1200-1599 PPM (orange), 1600 PPM and above (red).The buzzer sounds when the CO2 concentration exceeds 1500 ppm.
Rechargeable design: built-in 1200 mAh rechargeable lithium battery for long battery life. With a USB Type-C interface for fast charging via an AC adapter, power bank, laptop, etc.
Concise appearance: simple yet elegant design, can be placed on a desk or mounted on the wall, and blends well with various home styles.Compact and lightweight, easy to carry.

Note:
1.Please read the user manual carefully before use.
2.Size and color may vary slightly due to manual measurement and different lighting conditions.