OVERVIEW: A wireless temperature sensor employing 8 three wire PT100 RTDs transmitting the acquired data using Bluetooth. The aim of this project was to measure and wirelessly transmit temperature ...

This post also details the math behind the circuit design and should be a good read. The Arduino sketch does not rely on PT100RTD library mentioned above, and is much simpler, but note the circuit ...

La practica consiste en medir la temperatura de una habitación que normalmente se encuentra aproximadamente a 20 ºC con una sonda PT100 de 3 hilos, para ello utilizaremos un puente de Wheatstone y ...

The ProSense Pt100 RTD sensors and transmitters with sanitary connection probes offer a clean-in-place tri-clamp process connection. Temperature measuring for the probes ranges from -58 to 400°F.