9 in 1 BT Air Quality Monitor CO2 Meter Carbon Dioxide Detector /Date N4O3
9 in 1: Multifunctional air quality detector real- displays and date and monitors CO2 concentration, HCHO value, TVOC value, PM2.5/PM1.0/PM10 value, and relative humidity in the air. Quick Heat Dissipation: With multiple ventilation holes, which accelerate the convection between the air and the detector, to achieve effective detection and provide a nice heat dissipation effect.
9 in 1 Quality CO2 Meter Carbon Dioxide /Date N6Z9
9 in 1: Multifunctional quality real- displays and date and monitors CO2 concentration, HCHO value, TVOC value, PM2.5/PM1.0/PM10 value, and relative humidity in the. CO2 Detection Accuracy: 1PPM. CO2 Detection Ranges: 400-6000PPM, ±50±10%PPM.
9 in 1 Quality CO2 Meter Carbon Dioxide /Date I0D2
9 in 1: Multifunctional quality real- displays and date and monitors CO2 concentration, HCHO value, TVOC value, PM2.5/PM1.0/PM10 value, and relative humidity in the. CO2 Detection Accuracy: 1PPM. CO2 Detection Ranges: 400-6000PPM, ±50±10%PPM.