Household Air Quality Detector Multifunctional Infrared Sensors CO2 Tester with LCD Backlit Color Screen

Features:
Compact in size, lightweight and portable, easy to take out and carry around with you.
Uses high accuracy infrared sensors, with fine anti-interference ability, stable working performance, with low power consumption.
Large color display with backlight, you can see the electricity quantity, PM2.5 value, CO2 value, TVOC value, HCHO value, temperature, and humidity clearly.
℃ and ℉ switchable, real-time detection, automatic refresh data, with multi-use.
The product does not need calibration, it can be tested after booting, accurate detection.
Equipped with air quality level division function, 4 different colors correspond to different air quality levels, allowing you to more accurately and more graphic know the current air conditions.
Hundreds of ventilation holes reserved on the housing not only accelerate the convection between the air and the machine, thereby realizing effective detection, but also provide a fine heat dissipation effect.
Desktop design, it also reserves two wall-mounted holes on the back of the machine, which makes it applicable to more scenarios and applications, with strong practicability.
Widely applications: agricultural planting, greenhouse vegetables, production warehouse, material processing, home interior, business offices, and etc..