Air Quality Monitor Multifunctional Long Lasting Colour LCD Display with Alarm for Office

Multifunctional: The CO2 detector has a compact body with a cut out back for easy portability and airflow. The large colour LCD digital screen makes it easy to identify and read. Not only can it monitor CO2 levels, but also temperature and humidity.

High Sensitivity: This CO2 detector uses an intelligent air semiconductor sensor to detect the temperature and humidity values of the air. It is more sensitive, accurate and stable compared to ordinary sensors.

Wide Application: This CO2 detector is essential for a home. Helping to detect gas and air pollution in homes, kitchens, bedrooms, offices, schools, cars, hotels, travel, camping, parties and other places, always protecting you and your family in healthy air conditions.

Long Lasting: The CO2 detector has a built in 1600mAh battery. When fully charged, it can be used continuously for approximately 8 hours. So don't worry, take the CO2 meter with you wherever you want to go.

NDIR Sensor Technology: This CO2 detector uses high accuracy NDIR sensor technology to accurately and quickly detect CO2 levels. It also performs a hazard assessment and warns when the CO2 in the air exceeds a set alarm value (alarm value: 1000 PPM), alerting people to open or turn on air purifiers to keep the air balanced.