Temperature Sensor

Few years ago I had bought a weather station and is now in external temperature sensor died. When I turned 110 and was written after OFL and so Remained. When I opened it I saw it fly off those concerns that is probably some kind of temperature sensor.

Can anyone tell what exactly is this element, and where would you buy?

Thanks in advance.

Do you have some pictures or the type of the weather station? Can you buy a new temparature sensor? Are you sure that the sensor is damaged?

Hannes