TRH-3351 Product ID: TRH-3351

TRH-3351 Multi monitor is a cost-effective, air quality indicator, the large single digit LED display with three most critical parameters of indoor air quality, the current CO2 concentration, the ambient temperature and the relative humidity.
CO2-----CO2 concentration indicates the amount of fresh air ventilation being introduced to a space
Relative humidity----The relative humidity in air indicates the amount of moisture
Ambient temperature----The suitable ambient temperature brings the comfortable space.