Multi-function CO2 PM2.5 Air quality detector -Common Screen display -CO2 Technology : infrared ( NDIR) -PM2.5 Sensor technolology : Laser Scattering --Temperature unit between Celcius and Fahrenheit Switch -24 hours real time monitoring. -Detection...
Multi-function CO2 PM2.5 Air quality detector -Common Screen display -CO2 Technology : infrared ( NDIR) -PM2.5 Sensor technolology : Laser Scattering --Temperature unit between Celcius and Fahrenheit Switch -24 hours real time monitoring. -Detection...