What type of RTD sensor is used in ITC-308-WIFI?

Wondering if these babies have a P100 in them or something else.

MMD21

Hello,
It is NTC probe, the resistance is R25°C=10KΩ±1% R0°C=26.74~27.83KΩ B25/85°C=3435K±1%

Thank you very much! MMD21