NTC thermistors comes in the package of a Bulk. For convenience, it is included in the Cylindrical Probe, Glass package. The resistance tolerance for NTC thermistors is ±20% to make it work. To ensure reliable performance, the temperature of NTC thermistors should be set to -60°C~300°C. These NTC thermistors have a total of 2 terminations. For the NTC thermistors to work properly, 2 pins must be connected in order to make it work.