LCD Digital Display Multifunctional Professional PM2.5 HCHO TVOC AQI Detector Thermometer and Hygrometer Air Quality Analyzer Monitor

Features:
Large screen display makes it easier to read data.
24 hours real-time monitoring to protect the healthy life of you and your family.
Measurement items: PM2.5, HCHO, TVOC, air quality index, temperature and humidity.
High accuracy, high sensitivity and high stability.
3D convection holes for more accurate detection.
Desktop design makes it easier to place on a flat surface.
Wide range of applications, suitable for home, automobile, office, factory and other environments.