A temperature sensor is a sensing element that typically consists of one or more high-precision, high-speed thermistors (NTC chips) and on which the accuracy and speed of the output temperature response directly depend. A disposable medical thermometer consisting of such a temperature sensor can read a patient's body temperature within 4 seconds, which is several orders of magnitude faster than a traditional mercury thermometer, and its advantage is quite obvious.
There are 10K and 2.252K resistors available, more resistance values can be customized.