Hand-operated dry wet bulb: bring your comfortable home

According to physiological research has shown that the human body comfort is temperature and humidity of the integrated effects of two kinds of results. In pay attention to the temperature at the same time, should also pay attention to adjust the indoor humidity. Indoor humidity, or inhibits the body heat, make the person feels hot, be agitated, or will accelerate heat conduction, make the person feel cold, depression; When the indoor humidity is too low, the moisture of the upper respiratory tract mucous membrane massive loss, one will feel thirsty, and susceptible to colds. Experts study suggests that the upper limit value should not be more than 80% RH, the relative humidity lower limit value should not be less than 30% RH. Experimental determination, the most pleasant indoor temperature and humidity is: the winter temperature of 18 ℃ to 25 ℃, humidity to 30% RH to 80% RH; Summer temperature is 23 ℃ to 28 ℃, humidity is 30% RH to 60% RH. Most people feel comfortable in this range. Air conditioning room, room temperature is 19 ℃ to 15 ℃, humidity to 40% RH to 50% RH, people feel the most comfortable, good mental state, thinking agile. Hand-operated dry, wet bulb temperature range 0 ℃ to 50 ℃, 0% RH to 100% RH humidity range, error is - 1% ~ + 1%, easy to use, suitable for family, with it, you will have a more healthy and happy family!