Household Air Quality Detector Multifunctional CO2 Tester with Carbon Dioxide PM2.5 TVOC Formaldehyde Value Electricity Quantity Temperature Humidity Display Function

Features:
Compact in size, lightweight and portable, easy to take out and carry around with you.
Adopts most high accuracyinfrared sensor, with sensitive respond and accurate measurement data.
Real-time detection, automatic refresh data, with multi-use.
RF connection button: Long press it to configure the network, connect the device to the Internet, press twice for disconnect.
Digital color LCD display to shows the PM2.5 concentration value, TVOC concentration value, CO2 concentration value, formaldehyde concentration value, real-time temperature and humidity, RF, power, alarm on/off reminder, year, month, day, time, etc..
Uses professional electrochemical sensing module, high accuracy, stable performance, antijamming ability, low consumption and can provides long service time.
Press the power button, the switch button and the RF button at the same time for 5 seconds, it will switch to English interface.
Hundreds air vents on the outshell, not only speed up the convection between air and machine to get effective detection but also provides fine heat radiation effect.