CO2 WALL MOUNTED Specifications: - LED Display: CO2, Temperature, Humidity, Year, Month, Date, Day and Time - Material: Tempered glass, aluminum frame, LED display CO2 Sensor: - Sensing method: NDIR - Sampling method: Diffusion - Measurement: 0-10, 000ppm - Display: Digital display ( 4 digits) - Accuracy: ± 75ppm, ± 5% of reading - Warm up: less than 30 seconds - Measurement interval: 2 seconds Temperature: - Operating temperature range: - 20C to 50C, ( C/ F) - Accuracy: ± 3% of reading - Measurement interval: 30 seconds Humidity: - Display : Relative Humidity( % ) - Measurement range : 0-100 % RH - Accuracy : ± 3% of reading step display of CO2 level: - Less than 800 ppm – Good - From 800 to 1, 200ppm – Normal - More than 1, 200ppm – Poor Power: - AC 110V/ 220V/ 230V, 50/ 60Hz or DC 9V/ 12V ( included) Dimensions ( LxHxD) : 530× 220x40 mm
