Compact and portable design The air monitor is lightweight and compact for easy transport, suitable for monitoring air quality at home or while travelling. Sensor technology Equipped with a TVOC sensor together with an infrared sensor to provide real-time indoor air monitoring across different settings. Large LCD display A large LCD clearly shows temperature, humidity, air quality level, and other metrics, allowing quick assessment of your environment. Temperature unit switch Easily switch between Celsius and Fahrenheit. Low power consumption helps extend battery life. Use scenarios - While travelling: verify air quality in hotel rooms or airports to maintain comfort. - At home: monitor living spaces and bedrooms for better indoor air conditions. - In small offices or classrooms: help ensure a healthy indoor environment for occupants.