Equipped with double chip technology and excellent sensors Integrations, this air tester combines, and semiconductor sensors for precise measurement of pollutants and environmental conditions Stay inform with data displayed on a digital LCD screen, including temperature, humidity, and time, making it essential tool for preventive air management Perfect for use in bedrooms, living room, meeting room, classrooms, and gyms, this Multifunction device help you track and improve the air in various indoor environment Ideal for health awake individuals, family, workers, and educators who prioritize maintaining best air in their living and working space comprehensive air with our 10 in 1 Easy to Carry Air Monitors, designs to provide high accuracy readings for CO2, PM10, TVOC, and more, ensuring a healthier indoor environment, Manufacturer: ERRORY