Kehuoyezai Flame Humidifier Colorful Light Quiet Humidifier Bedroom USB Home Humidifier

Brand:Kehuoyezai M10 Air Quality Monitor for PM2.5 AQI Professional Electrochemical Sensor Detector Real Time Display Feature: 3rd generation particle sensor combined with unique particle swarm optimization algorithm makes particle measurement more accurate and stable. pre-calibrated that provides accurate formaldehyde molecule measurements. Detect a wide range of organic pollutants of VOCs. MULTIFUNCTIONAL SCIENTIFIC –and multiple measures of air quality including concentrations of formaldehyde total natural synthetic organic compounds causing most odors (TVOC) and fine particulate matter (PM2.5/PM1.0/PM10) which travel deeply into the respiratory tract reaching the lung alveoli. PORTABLE TESTING – Spot check or leave device on for continuous monitoring of indoor air quality. This easy-to-carry device can help monitor air quality at home in the car and in hotel rooms. Package Content: Main Device 1PC