Portable Co2 Detector : Carry your air quality monitor effortlessly, ideal for homes, offices, and travel. With its lightweight design, it’s perfect for monitoring air quality anywhere. Multifunctional Air Quality Monitor : Stay informed about CO2 levels, temperature, and humidity with our advanced air quality monitor, ensuring a healthy environment at all times. Real-Time Monitoring : Never miss a beat with continuous monitoring of air quality, offering immediate insights into your surroundings for prompt action. Ndir Sensor Technology : Rely on cutting-edge infrared sensors for precise measurements of CO2, providing reliable data for informed decisions. Rechargeable Battery : Enjoy the convenience of a built-in rechargeable battery, eliminating the need for constant replacements while ensuring the monitor stays powered throughout your day. Formal and Professional: Our Multifunctional Air Quality Monitor embodies precision and versatility, integrating advanced features for comprehensive environmental monitoring. Whether you’re at home, in the office, or on the go, its lightweight design and real-time monitoring capabilities ensure you always know the air quality around you. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin