Household Air Quality Detector Multifunctional CO2 Tester with Carbon

Compact in size, weight and portable, easy to take out and carry around with you.; Adopts most high accuracy TVOC sensors, real-time detection, automatic refresh data, with multi-use.; Large LCD display, you can see the electricity quty, CO2 value, TVOC value, HCHO value, temperature, and humidity clearly.; and switchable, with stable detection performance, jamming ability, low consumption and can provides long service time.; Equipped with air quality level division function, four different colors correspond to different air quality levels, allowing you to more accurately and more graphicly know the current air conditions.

What's in the box
1 x Airflow & Air Quality