Hailege PT100 MAX31865 RTD Temperature Thermocouple Sensor Amplifier

In this sensor, the resistor is actually a small strip of Platinum with a resistance of 100 ohms at 0¡ãC, thus the name PT100. Compared to most NTC/PTC thermistors, the PT type of RTD is much most stable and precise.

PT100 MAX31865 RTD Temperature Thermocouple Sensor Amplifier Module

PT100 have been used for many years to measure temperature in laboratory and industrial processes, and have developed a reputation for accuracy (better than thermocouples), repeatability, and stability.