Model NO.:DM69 Portable:Portable Certification:CE, RoHS Gas:CO2/Pm2.5/Pm1.0/Pm10/Hcho/Tvoc/Aqi/Temp/Hum Type:Desktop Multifunction Air Quality Detector Product Name:Multifunction CO2 Pm2.5 Air Quality Monitor Material:ABS Color:White Net Weight:350g CO2 Sensor/Range:Infrared/400-5000ppm Pm2.5 Sensor/Range:Laser Scattering/0-999 Ug/M3 Hcho Sensor/Range:Electrochemistry/0.001-1.999 Mg/M3 Tvoc Sensor/Range:Semiconductor/0.001-9.999 Mg/M3 Temperature Unit:Celcius / Fahrenheit Transport Package:Neutral Package Specification:190*80*52mm Origin:Shenzhen, China HS Code:9027100090 Package Size:24.00cm * 14.00cm * 10.00cm Package Gross Weight:1.000kg Package Size:24.00cm * 14.00cm * 10.00cm Package Gross Weight:1.000kg