溫(wen)濕度(du)(du)傳(chuan)感器(qi)HTS/HTD系(xi)列(lie)，配有電(dian)容(rong)式相(xiang)對濕度(du)(du)傳(chuan)感元件和一個標準的(de)帶隙溫(wen)度(du)(du)傳(chuan)感元件，電(dian)容(rong)式相(xiang)對濕度(du)(du)傳(chuan)感元件是(shi)由(you)高分子(zi)薄(bo)膜(mo)電(dian)容(rong)制成(cheng)。當環境(jing)濕度(du)(du)改變(bian)時，薄(bo)膜(mo)電(dian)容(rong)的(de)介電(dian)常數發生(sheng)變(bian)化(hua)，其電(dian)容(rong)量(liang)也發生(sheng)變(bian)化(hua)，其電(dian)容(rong)變(bian)化(hua)量(liang)與相(xiang)對濕度(du)(du)成(cheng)正比(bi)。