JD3003 PM2.5 Dust Concentration Detector – Premium Air Quality Monitor
High-precision laser sensor for real-time PM2.5 detection with ±10% measurement accuracy. Sturdy ABS housing with anti-slip texture for durability and portability. Multi-scenario use: ideal for homes, offices, construction sites, and industrial environments. Features a clear LCD display with backlight for low-light readability. Compact handheld design (120g) for on-the-go air quality checks. Built-in rechargeable battery supports 6+ hours of continuous operation. Fast response time (1 second) with auto-calibration for reliable data. Includes data hold function for precise recording. Global wholesale pricing with bulk discounts available. Complies with international safety standards (CE/FCC certified).