[CO2 Concentration Alerts]Stay safe with the integrated CO2 alarm that sounds when levels surpass 1000 ppm, prompting immediate actions like ventilating the space to reduce CO2 concentration effectively and safeguarding . [10 Functions in One Device]The DM605 is designed for multifunctional air quality assessment, providing real-time data for CO2, HCHO, TVOC, PM2.5, PM1.0, PM10, , temperature, humidity, and time. It's your comprehensive solution for indoor air monitoring. [High Sensors]Featuring advanced dual-chip technology paired with high-sensitivity probes, the DM605 air quality monitor delivers highly accurate readings with minimal deviations, refreshing data in real-time to your environment's conditions are always monitored. [Versatile Use and Modern Design]The DM605 is perfect for a variety of indoor environments including homes, offices, and cars. Its sleek design complements any decor and adds functional beauty with a practical display of time., Weight: 1.3558429113 pounds, Manufacturer: Xnuiasqe