Problem on cover of tracker

[RajivConfident]

I am working on the project of senser which is used to determine the temperature of the object in the refrigerator.So i need the cover of that senser.Which object is much favorable for that purpose(cover of sensor)?

 

[BradtheRad]

A cover over the sensor? Is it attached to an object, and you wish to insulate it from the refrigerator's air?

Does the sensor send a wireless signal? Then a cover made of metal might interfere.

Cut a dome-shaped piece from a soft plastic bottle. Glue it over the sensor. Etc.