Portable Sensitive Formaldehyde Air Quality Sensor Monitor Gas Detector PM2.5 Monitor Meter

High-Precision Detection
Advanced electrochemical sensor detects formaldehyde, PM2.5, and harmful gases with laboratory-grade accuracy, delivering real-time ppm readings for reliable air quality assessment.
Portable & User-Friendly
Compact, lightweight design with an intuitive LCD screen and one-button operation, making it ideal for home inspections, office environments, and travel use.
Premium Build & Durability
Features a reinforced ABS shell and high-sensitivity sensor module, ensuring long-term stability and resistance to interference for consistent performance.
Multi-Scene Application
Perfect for testing new furniture, renovations, car interiors, and industrial workplaces, providing instant alerts when air pollutants exceed safe levels.
Fast & Efficient
Heats up in seconds and delivers stable readings within minutes, backed by a rechargeable lithium battery for extended field use.
Global Wholesale Advantage
Direct factory pricing, bulk order discounts, and worldwide shipping—guaranteed lowest rates without compromising quality.