Multi,Function Air Quality Tester: Monitors CO2, Temp, Humidity, Ideal For Kitchen, Bedroom Travel

Protecting : Air quality monitor can help detect gas and air pollution in homes, kitchens, bedrooms, offices, schools, cars, hotels, travel, camping, gatherings, and other places, always protecting you and your family under air conditions. Indoor Environments: Indoor air quality monitor is the perfect companion for indoor environments, allowing you to monitor carbon dioxide levels, temperature, and relative humidity in real time.