BTMETER BT-5800D LCD Digital PM2.5 Air Quality Detector

Features: Highly accurate indoor outdoor air quality monitoring system with professional grade detection technology. Detect the PM2.5 PM10 concentration in the air to detailedly analyze air quality in your surrounding. Large clear LCD display with wide viewing angle, convenient for your reading. Real-time local indoor outdoor air quality readings of PM2.5 PM10 real time gas monitoring to prevent any respiratory disease. With Micro USB interface for convenient battery charging, powered by DC 5V. Suitable for using in the car, living room, house with new furniture decoration, kitchen, bedroom, office, classroom, outdoor environment, etc. Discounted at only: US$ 135.93