Cold temperature sensor

ondross

Does anyone know where I can purchase a temperature sensor that can operate at 200K? Thermistors and thermocouples all seem to fail around 223K.

schip666!

Platinum RTD sensors are one option. Here's the first supplier I found on google:
http://www.omega.com/prodinfo/rtd.html

f95toli

Lakeshore is the biggest supplier of low-temperature sensors.
You can also have a look at Scientific Instruments website
(among many others)

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ondross	Cold temperature sensor Tweet Does anyone know where I can purchase a temperature sensor that can operate at 200K? Thermistors and thermocouples all seem to fail around 223K.

schip666!	Platinum RTD sensors are one option. Here's the first supplier I found on google: http://www.omega.com/prodinfo/rtd.html

f95toli Recognitions: Gold Member Science Advisor	Lakeshore is the biggest supplier of low-temperature sensors. You can also have a look at Scientific Instruments website (among many others)