Xoopon Air Quality Monitor, Indoor Air Quality Monitor For CO2, TVOC, Formaldehyde, Humidity, Temperature Multifunctional Air Pollution Detector, Easy

【High accuracy】Carbon monoxide detector uses high-precision laser sensors and laser particle sensors with stable performance and strong interference protection ability and can accurately capture different data. Built-in battery, USB charging support, with power indicator light, can be charged in time when the battery is low. 【LED Display Screen】 CO2 meter indoor air uses high-quality LED three-colour screens, which can be divided into different air quality levels based on the values of different indicators, so you can intuitively see the air quality from the colour. 【Safety Design】 The mesh design allows for better heat dissipation during operation, preventing the device from getting hot, and more accurate measurement data. 【Wide Application】The CO2 detector is suitable for monitoring air quality in homes, schools, office buildings, hospitals, restaurants, shopping malls, factories, hotels, laboratories, etc.