While that’s true of all resistors, with thermistors the change is larger and desired. They come in two types: NTC, or Negative Temperature Coefficient thermistors, where as the temperature ...

A thermistor is a device that’s resistance changes with temperature. The resistance of an NTC thermistor decreases with increasing temperature. A voltage-current graph for a thermistor is shown ...

The meter’s problem was due to these extra components: an NTC thermistor and a custom wire-wound resistor. Changing the resistor fixed the box. This time, he put the two components outside the ...