-Temperature and Humidity sensor, detect Temp,Hum.
-Big TFT LCD screen display ,24 hours real time monitoring. -Detection range: AQI(0-500) HCHO(0.001-1.999Mg/M³) TVOC(0.001-9.999Mg/M³) -Power supply:rechargeable Li-battery 2000mAh
What are included :
Main Unit * 1
Use manual * 1
Charging cable *1
1. Any sensor will be interfered by certain external substances during work. Therefore, when using this product for testing, please avoid contact with other chemical volatile gases such as alcohol and perfume, and smoke. "
2. The indoor air is always flowing, and the sensor is connected at different time points. The air in the air hole may be different, and the content of formaldehyde in the air may be different. Therefore, it is normal for the detection value to float up and down a small amount.
3. When using, avoid the accuracy of the air blower, blower and other strong winds directly blowing into the venting hole. The product should be placed in a relatively stable area with air flow to make the detection more accurate.
4. Before detecting formaldehyde and TVOC in the bedroom, living room, cloakroom, etc., seal the window door for 24 hours and then test it. The effect is better. Check multiple points in one room. The average reading of multiple points is The average amount of air in the room.