TK353PLUS Carbon Dioxide CO2 Detector Smart WiFi Indoor Air Quality Meter with NDIR Sensor CO2 Gas Indicator for Bedroom, Living, Classroom, Office

FeaturesLarge screen LED displaySupport real-time testing of the concentration of CO2 airCO2 IndicatorGreen: 400ppm to 1000ppmYellow: 1001ppm to

Smart CO2 Detector Home Air Quality - KENTFAITH

FeaturesLarge screen LED displaySupport real-time testing of the concentration of CO2 airCO2 IndicatorGreen: 400ppm to 1000ppmYellow: 1001ppm to

TK353PLUS Carbon Dioxide CO2 Detector Smart WiFi Indoor Air Quality Meter with NDIR Sensor CO2 Gas Indicator for Bedroom, Living, Classroom, Office

WiFi Indoor Air Quality Monitor

Keep your family safe with the Smart WiFi CO2 Detector, which monitors air quality in real-time. This detector measures and displays CO2 levels,

Smart WiFi CO2 Detector Indoor Air Quality Monitor CO2 Meter Carbon Dioxide Detector for Grow Tent, Bedroom, and Wine Cellars - NDIR Sensor

WiFi Indoor Air Quality Monitor

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KENTFAITH Smart CO2 Detector, Indoor Air Quality Monitor, NDIR Sensor Carbon Dioxide Detector, Temperature Humidity Air Tester for CO2 Alarm

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