Real Instruments SW-825 Digital Air Quality Monitor Laser PM2.5 Detector Gas Temperature Humidity Monitor, AQM-13

Comprehensive Air Monitoring: The Real Instruments SW-825 Digital Air Quality Monitor measures PM2.5, temperature, and humidity, helping you maintain a safe and healthy indoor environment.

High-Precision Laser Sensor: Equipped with a laser PM2.5 detector for accurate and reliable measurement of fine particulate matter in the air.

Multifunctional Display: Shows PM2.5 concentration, gas levels, temperature, and humidity on a clear digital screen for easy monitoring at a glance.

Real-Time Alerts: Monitors air quality continuously and provides visual or sound alerts if pollution levels rise above safe thresholds.

Portable and Easy to Use: Compact design allows for desktop or handheld use. Simple operation makes it suitable for home, office, classrooms, cars, and other indoor spaces.

Rechargeable Battery: Includes built-in battery with USB charging for portable, long-lasting use.

Wide Applications: Ideal for detecting indoor air quality, monitoring environmental conditions, and keeping your living or working space safe from dust, pollutants, and harmful gases.