Multi-mode temperature measuring device

摘要

A multi-mode temperature measuring device includes a first case (11), a second case (12), an IR sensing element (13) and a wave-collection element (14). The first case has a measuring portion (111) and a bottom portion (112), which are located at opposite sides of the first case. The measuring portion has a first through hole (H1). The second case is connected with the first case and is rotatable from a first position to a second position. The IR sensing element is disposed at the measuring portion and corresponding to the first through hole. The wave-collection element is disposed in the second case and has a second through hole (H2). When the second case is located at the first position, the second through hole is disposed opposite to the first through hole. When the second case is located at the second position, the second case is fixed at the bottom portion of the first case.