Clean Air Optima hygrometer/thermometer black

Optimum humidity

The optimum humidity recommended by medical specialists is in the range of 40 to 60% relative humidity. People perceive the air in indoor spaces with humidity in this range as pleasant and having optimum humidity. This humidity level is thus ideal for the health of people and animals as well as protecting furniture, wooden floors, musical instruments, antiques, plants and many more valuable items indoors from drying out.

HT-01B hygrometer and thermometer
from Clean Air Optima®

Thanks to the large digits on the coloured display of the HT-01B hygrometer, reading both temperature and humidity has become a simple task. In addition, the display includes a handy pointer indicator that shows the current humidity in the words "DRY" (dry), "COMFORT" (comfortable) or "WET" (humid). With these clear measurements and visual indication, you always have instant insight into the prevailing conditions of temperature and humidity within your home or office. The HT-01B hygrometer's clear display with large digits and bright pointer indicator offer a user-friendly experience, allowing you to take in the important information at a glance. So, with this advanced hygrometer and thermometer from Clean Air Optima®, you are always well informed whether the humidity is in the optimal range of 40 to 60% relative humidity, and you can use the right Clean Air Optima® humidifier or dehumidifier as needed to achieve optimally regulated humidity for a pleasant and healthy living environment. At temperatures above 23°C, a Clean Air Optima® fan or air cooler can provide a solution by means of a pleasant cooling breeze.