Operating temperature
-10℃~+55℃
Operating humidity
≤90%(no condensation)
CO2 range
400~5000ppm
CO2 Accuracy
±（100ppm+5% read values）
Air Quality / CO2 density
Good: <1000ppm Normal: 1000~2000ppm Poor: >2000ppm
Air Quality / PM2.5 density
Excellent: 1~75 ug/m³ good: 75~150 ug/m³ Poor: >150 ug/m³
PM2.5 detecting range
1~999μg/m³
CO2 sensor type
NDIR sensor
Dimension
86*86*50mm
Working voltage
AC 220V/50Hz
Networking
Zigbee 3.0
Display mode
LCD
