Household Air Quality Detector Multifunctional C02 Temperature Humidity Tester LCD Display with Backlight

Features:
Multiple function, real time testing the concentration of CO2, temperature and humidity.
Selected quality sensor, high accuracy, anti-interference, with quickly reaction speed.
Equipped with large digital display with backlight, you can see the remaining electric quantity, CO2 value, temperature and humidity data clearly.
The color circle will changed according to the detection data.
Application areas: agricultural planting, greenhouse vegetables, production warehouse, material processing, home interior, etc.