😍High Precision NDIR CO2 Monitor: Our carbon dioxide meter use non-dispersive infrared technology (NDIR) and can track CO2 concentration, environmental humidity, and temperature in real-time. 😍Ventilation Reminder: Our carbon dioxide monitor have 3-color LED indicator and emotion icon to remind you of the CO2 level around. That not only help maintain the people's job performance but also prevent us from respiratory health problems. 😍Portable CO2 Meter: This CO2 monitor bunnings 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 indoor air quality co2 monitor for home implement all operations, including temperature switching, turning on /off the backlight and manual calibration. 😍We Are Here To Help: If you have any problems with the new CO2 meter for home you received. Contact us via Amazon messages and we can help with any issues., Weight: 0.3196702799 Pounds, Manufacturer: Therm La Mode