Carbon Dioxide CO2 Monitor | CO2MON

CO2 Concentration Measuring InstrumentProduct size: 9*7*4cmColour: White/BlackGiftbox size: 11.5*11.5*4.7cmProduct weight: NW: 145g/ GW: 210gCarton

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Indoor CO2 Monitor: Compact size Body with hollow back design for carring and airflow. Big colorful LCD digital screen for people easy to identify and

CO2 Carbon Dioxide Detector, Indoor Air Quality Monitor 4-in-1 Portable CO2 Monitor, Tester for Carbon Dioxide, Temperature & Relative Humidity, CO2

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