PT100 Waterproof Temperature Sensor Three-wire System，Stainless Steel Probe(4×30MM) Range:-50℃-200℃ (6.6Feet) MT-6340-30mm

I'm using it as a 2wire RTD probe. Forks fine.

Used to repair temp gauge on beer neon sign. Works great

CAUTION: Title and pictures deceptive!Title: Twidec/RTD PT100 Waterproof Temperature Sensors ...NOTE- "sensors" not "sensor"Pictures: Two of the 5 pictures show 2 sensors. (one is the first that comes up)I will concede that that product features section does say,"Package Including[sic]: 1x Waterproof Temperature Sensors"but the title and pictures led me to expect otherwise.

I'm using this RTD and 4-20mA transmitter with my IotaWatt power monitoring system to record outside air temperature.If you go to the IoTaWatt website and search the forums you can find a case study I was requested to create about doing this. the 4-20mA transmitter is perfect for the 50mA inputs of the power monitor. The power monitor expects a 0 to 50mA input for load amps. I was able to configure an input to be able to read/record temperature in deg C or deg F. Of course since the power monitor expects a current signal it reads the RTD transmitter as Amps but it's a one to one conversion so when you read 70 A it's actually 70 deg.