NFS-AirQM Hava Kalitesi Ölçüm Cihazı

NEFFES Air Quality Monitor Product Description 5VDC USB cord input Measuring and display PM2.5, TVOC, CO2, temperature and humidity values Response time less than 2 seconds 4-stage (green, yellow, orange, red) air quality status and data display 3.5” Full-color TFT LCM with very wide viewing angle Measuring/display ranges : PM2.5: 0 ~ 500μg/m³; TVOC: 1~20ppm； CO2: 400~3500ppm； Temperature: 0~60°C； Humidity: 0~99%RH Size: 75 x 84 x H 146 mm Weight: 215g