Digital Thermometer Hygrometer Clock Humidity Temperature Meter Room Indoor LCD

Press the ℃/℉ button to toggle between Celsius and Fahrenheit. -Comfort level: Displayed via orange, green, and blue colour bars. When humidity ≤29%, triangle points to DRY; when 30% ≤ humidity ≤70%, triangle points to COMFORT; when humidity ≥71%, triangle points to WET;.

eBay