Indoor Air Quality Monitor Test CO2, Temperature & Humidity, Easy Calibration Carbon Dioxide Monitor, CO2 Meter with Real-Time Readings for School, Homes, car, Travel

Features

• 【Safety For Everyone】: Our CO2 meters portable make the air visible. We spend 90% of our time indoors. Carbon dioxide serves as an accurate surrogate measure of risk for indoor transmissibility of airborne pathogens
• 【High Precision Sensor】:Our CO2 detectors use non-dispersive infrared technology (NDIR) and can track CO2 concentration, environmental humidity, and temperature in real-time.
• 【Ventilation Reminder】:This CO2 meter has a 3-Color LED indicator and emotion icon to remind you of the CO2 level around. That not only helps maintain the people's job performance but also prevents us from respiratory health problems.
• 【Portable CO2 Sensor】:This indoor air quality tester is light in weight, The battery can be used for 6 hours after being fully charged. You can take it with you everywhere you go.
• 【Easy to Use】:The two keys on the back of the carbon dioxide monitor implement all operations, including temperature switching, turning on /off the backlight, and manual calibration.