An electronic clinical thermometer includes a temperature sensor, a screen, an isolation tape module, a push belt roller, a battery pack and a control module. The above-mentioned temperature sensor is arranged in an accommodating space and captures temperature data. The above-mentioned screen is arranged adjacent to the temperature sensor. The isolation tape module is detachably arranged in the accommodating space, and includes an isolation tape to connect a tape-out roller, the temperature sensor, and a tape-retracting roller. The belt pushing roller is arranged adjacent to the belt exit roller and the belt take-up roller, thereby driving the belt exit roller and the belt take-up roller. The battery pack is electrically connected to the temperature sensor. The control module is communicatively connected to the temperature sensor and the screen to collect and present the temperature data.一種電子體溫計包含一溫度感測器、一螢幕、一隔離膠帶模組、一推帶滾輪、一電池組及一控制模組。上述溫度感測器設置在一容置空間內，並擷取一溫度資料。上述螢幕相鄰該溫度感測器設置。上述隔離膠帶模組可拆地設置在上述容置空間內，且包含一隔離膠帶以連接一出帶滾輪、上述溫度感測器及一收帶滾輪。上述推帶滾輪相鄰上述出帶滾輪及上述收帶滾輪設置，藉以帶動上述出帶滾輪與上述收帶滾輪。上述電池組電性連接上述溫度感測器。上述控制模組通訊連接至上述溫度感測器及上述螢幕，以蒐集並呈現上述溫度資料。
