The Aeroflow Performance temperature sensor is a Negative Temperature Coefficient (NTC) thermistor sensor. The NTC is a passive resistor, and the resistance of an NTC varies with temperature. More specifically, as the ambient temperature around an NTC increases, the resistance of the NTC decreases. This sensor is fully calibrated for high accuracy and designed for high stability across the temperature range. It includes the plug and pins to easily wire into any application.This sensor has a 1/8" NPT threadThe sensor body material is BrassOverall length is 51.70mmDepth of sensor is 22.20mmOperating temperature range is -20 to 150 degree CelsiusSupply working voltage is 5 voltsResponse working time is 10 milliseconds