It is also equipped with a fever warning system. If 37.6ºC ≦ T ≦ 38.0ºC (99.7 ° F≦ T≦100.4 ° F), the orange light will be displayed, which is a warning that you may have a low fever. If 38.1ºC ≦ T ≦ 42.9ºC (100.6° F≦ T≦109.2°F), the red light will be displayed and is a warning that you may have a high fever.
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