9-in-1 Air Quality Monitor with CO₂, PM & Temperature Sensors casting box controlled winding: Up to 46

controlled winding: Up to 46 meters per minute on both lowering and lifting

Material: Durable outdoor-grade fabric

Engineered for automatic performance

High-grade ceramic glass and plastic bottom shell

9-in-1 Air Quality Monitor with CO₂, PM & Temperature Sensors casting box controlled winding: Up to 46Ensure a healthier living and working environment with the 9 in 1 Air Quality Monitor. Designed for real time monitoring, this multifunctional device accurately tracks CO, CO, TVOC, HCHO, PM2. 5, PM1. 0, PM10, temperature, and humidity. Its advanced sensors, large digital display, and alarm function make it an essential tool for maintaining clean air quality at home, school, or office. Main Features 9 in 1 Functionality: Measures CO, CO, TVOC, HCHO,