Air Quality Monitor CO2 Meter Dioxide Sensor CO2 Detector ABS Housing Colorful Screen Air Quality Testing Meter - WALFRONT, WALFRONTm7cipbfws2

• PARTICULATE DETECTION: The indoor air quality monitor with laser particle sensor to detect minute particle pollution. MULTIFUNCTIONAL: This air quality detector detects and displays the temperature and humidity of the environment and carbon dioxide levels to help users understand the environment. SMALL AND COMPACT: This air quality detector is small and portable, easy to carry, does not take up too much space and can be installed in your home. MULTIFUNCTIONAL: This air quality detector detects and displays the temperature and humidity of the environment and carbon dioxide levels to help users understand the environment. PARTICULATE DETECTION: The indoor air quality monitor with laser particle sensor to detect minute particle pollution., Manufacturer: WALFRONT