By using digital thermohygrometer you can monitor your room's temperature and humidity. The simplest way to control mold and dust mite growth. Try to keep humidity between 30 to 50%.
Hy-E10: $29.50
Requires one AAA Alkaline Battery (included)
Place your monitor on a desk or bureau away from windows, heaters or humidifiers. Adjust your home thermostat or heater to meet your comfort level.
