The most direct way to determine air humidity in the environment is to use a hygrometer.The appropriate relative humidity for people is 45% ~ 60%RH, depending on the hygrometer to compare the normal humidity level.

Usually the humidity is more than 60%, the humidity of the environment is relatively high.Of course, in production, the humidity requirements of different industries are not the same, and the definition of the range of high humidity is not the same, so the determination of humidity, hygrometer is more accurate.

Guangzhou Dongao Electrical Co., Ltd. was founded in 2006, the registered trademark "Parkoo 百奥", is a professional manufacturer of environmental electrical appliances and industrial air conditioning. The main products are the portable air conditioner, fresh air purification dehumidifier system, household dehumidifier, industrial dehumidifier, precision air-conditioning, energy-saving drying equipment, and other products.

Over the years, Parkoo with stunning design concepts and exquisite manufacturing process, to provide customers with high-quality temperature and humidity control products and solutions, suitable for all areas of home, commercial and industrial applications, significantly improve the production and living environment, won the unanimous recognition of customers.