Indoor air quality monitor with CO2 detection, compact digital device with 5 sensors

Easy to use: Measures CO2. The sensor module is high-precision, stable, and interference-resistant. The carbon dioxide concentration is displayed accurately. It also displays humidity and offers three measurement modes. We recommend using it with a USB charger.

Real-time detection: The CO2 sensor features a built-in high-performance chip and uses monitoring technology to record ventilation times. It captures pollution data with high accuracy and low power consumption. The current generated during the electrochemical reaction is not limited by location or time, enabling precise calculation of CO2 concentration and contributing to daily infection control and a comfortable environment.

Easy-to-read LCD screen: The CO2 sensor is equipped with a large LCD screen offering excellent visibility. It displays CO2 concentration, temperature, and humidity in large characters. This information is also color-coded for quick reading.

The screen brightness is adjustable using the left and right buttons on the power switch, making it a smart device. Compact and versatile design: It can be used on a desk or mounted on the wall. The CO2 detector features a compact design, small size, light weight, portability, and an innovative style. It can be used not only at home but also in public places such as schools, hospitals, restaurants, shopping malls, savings banks, poorly ventilated spaces, factories, luggage storage facilities, greenhouses, etc.