I. Product Overview: This product is a resistive polymer humidity sensor (HR) characterized by a wide humidity sensing range, fast response time, high sensitivity, stable and reliable performance, and excellent consistency. 

II. Dimensions, as shown in the figure: (Attached) 

III. Applications: Electronics, warehousing, meteorology, textiles, tobacco, pharmaceuticals, and other industries; electronic perpetual calendars, thermo-hygrometers, humidifiers, dehumidifiers, air conditioners, and other products.