Can anyone identify temperature probe used in THGR 810 please??

Just having conversation with a friend am-meteorologist who was playing with his THGR 810 unit and after cutting the temperature probe, happened to loose it.

The probe is nicely shown on first image of this thread
http://discourse.weather-watch.com/t/40210

Now he would like to get replacement, yet on mine I do not see any letters or numbers that would help me to identify the type. Has anyone idea what the probe could be?

I guess it is a glass encapsulated NTC thermistor but unable to find manufacturer or type :frowning: