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Built-in high-precision sensor, stable measure of air quality;
To simultaneously detect and display multiple air quality parameters to meet more demands, including temperature and humidity, CO2, PM2.5, PM10, VOC, and formaldehyde;
3-color LED indicator light can visually show air quality situation, optional turn-off;
Perfect overvoltage and reverse connection protection, long-term reliability;
Optional isolated/non-isolated RS485 output;
Indoor or top suction installation, convenient application of different scenarios.