| 摘要 |
The present invention provides a temperature measuring device capable of measuring an accurate temperature in a low temperature area and a high temperature area. According to the present invention, the temperature measuring device comprises: a temperature measurement element wherein resistance is changed in accordance with a change in temperature in a connected object; a power supply unit applying power to the temperature measurement element; a variable resistance unit arranged between the temperature measurement element and the power supply unit; and a control unit calculating the temperature of the object using a detection signal measured in the temperature measurement element. |
