indoor air quality meter

- Instantly measures and informs about indoor air quality - Indication of CO2 concentration (Correlation with VOCs) - Covers an area of ​​25 m² - Large LCD display with measurement indication - Visual alarm (4 colors) and audible alarm (triggering from 2000 ppm) - CO2 indication range from 400 to 5000 ppm - 1 ppm CO2 detection sensitivity - Thermometer from 0 to 50°C - Hygrometer from 0% to 99% RH (Relative humidity) - Wall fixing - 1200 mAh battery with charging indication - USB cable provided #Valentine's Day #MothersDay #FathersDay #Holidays #Summer #BackToSchool #BackToSchool #BlackFriday #Christmas #NewYear