HTF50_PT100_PVC_1.5M | S+S Regeltechnik GmbH 2-wire Temperature Sensor -35 ... 105°C Pt100 Class B | Distrelec International
2 Wire RTD - Wiring a 2 Wire RTD
Waterproof RTD PT100 Temperature Sensor - Jaybva Stainless Steel 3 Wire Thermistor Probe for PID Temperature Controller NPT 1/4" Inch Pipe Thread with Insulation Lead Shield Wire -50~500℃ with 2m Wire :
Pt100 in 2-, 3- or 4-wire connection? - WIKA blog
What's the difference between 2-, 3-, & 4-wire RDT sensing?