Aumotop Multifunctional 3in1 CO2 Temperature Humidity Monitoring Device Home Digital Household Air Quality Detector Household Air Pollution Monitor LCD Display with Backlit
$14.99
Description
Uses high accuracy semiconductor sensors, with stable working performance, can accurately detect carbon dioxide value..Large LCD display, 3in1 design, you can see the carbon dioxide concentration, real time temperature and humidity data clearly..Adopts air convection design, which can provides more accurate detection results, and the detection ranges from 400ppm to 5000ppm..4-color color-circle design, different font colors display different air quality, green 0-799ppm, light green 800-1199ppm, orange 1200-1599ppm, red 1600-1999ppm, 2000ppm above four colors flash at the same time..Strong anti-interference ability, low consumption and long service life.
