Product name
Multi function Air Quality Detector
Detection range
PM2.5 ( 0-999 ug/M³ ) HCHO(0.001-1.999Mg/M³)TVOC(0.001-9.999Mg/M³)
HCHO/TVOC technolology
Semiconductor sensor
PM2.5 Sensor technolology
Laser Scattering
Power supply
rechargeable Li-battery 2000mah