This creation provides a kind of humidity arrangement for detecting, system is using determinands such as what diaper or nursing pads, when user's what dresses the determinand, the conductive materials of the pliability body surface of humidity arrangement for detecting can according to determinand moisture condition and generate the impedance value of correspondence, and it is sent to the detector of humidity arrangement for detecting, the alarm information of correspondence is issued to remind caregiver to replace the determinand according to the impedance value triggering indicating unit detected in order to for detector. Thereby, caregiver need not check continually on diaper or nursing pad, will not arbitrarily abandon still workable diaper, therefore can save the time cost and expense cost of nurse.本創作提供一種濕度偵測裝置，係應用於尿布或看護墊等待測物，當使用者於穿戴該待測物時，濕度偵測裝置之可撓性本體表面之導電物質可依據待測物之濕度狀態而產生對應之阻抗值，並傳送至濕度偵測裝置之偵測器，俾供偵測器依據所偵測到的阻抗值觸發指示單元發出對應之警報資訊以提醒看護人員更換該待測物。藉此，看護人員無須不斷檢查尿布或看護墊，也不會隨意將尚可使用的尿布丟棄，因此能節省看護的時間成本及費用成本。
