$10.99 (as of 15/07/2018 03:46 PDT details )
Features:
- In this sensor, the resistor is actually a small strip of Platinum with a resistance of 100 ohms at 0 C, thus the name PT100
- PT100 s 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
- The MAX31865 handles all of your RTD needs, and can even compensate 3 or 4 wire RTDs for better accuracy
- Connect to it with any microcontroller over SPI and read out the resistance ratio from the internal ADC
- We put a 430 0.1% resistor as a reference resistor on the breakout