CO2 Carbon Dioxide NDIR Air Quality Monitor Detector Date 05000ppm Indoor Use. Temperature unit between Celcius and Fahrenheit Switch. PM2.5 Sensor technolology : Scattering. Material: Metal Color:Black Product size: 1317867.5 MM weight: 570G what are included Main Unit+ manual+charging cable. The item "CO2 Carbon Detector Dioxide NDIR Air Quality Monitor Date 05000ppm Indoor Use" is in sale since Wednesday, September 15, 2021.This item is in the category "Business & Industrial\Test, Measurement & Inspection\Test Meters & Detectors\Other Test Meters & Detectors". The seller is "blueskysea001" and is located in Shenzhen. This item can be shipped worldwide.