There shall be signal for relative
mode under measurement
preparedness. The
or
signal shall twinkle.
If the measurer presses
button(2) or (3) again, the
measurement mode is available.
1.The measured value exceeds
℃
100
/212.0 under milk
temperature mode.
2.The measured value exceeds
℃
42.2
/107.9 under forehead
temperature mode.
1. The measured value exceeds
℃
℉
0
/32.0 under milk
temperature mode.
2. The measured value exceeds
℃
℉
32
/89.6
temperature mode.
It shall display "Er1" when
ambient temperature exceeds
℃
40.0
/104
℃
10.0
/50.0
It shall display "ErC" if there is
EEPROM data reading error or
the correcting process is not
finished.
There shall be low-voltage
signal(no twinkling) when the
battery voltage is below
2.61V±2%.
℃
℉
or
℉
℉
under forehead
℉
or drops below
℉
3 short tick
and red
backlit for 3
seconds.
3 short tick
and red
backlit for 3
seconds.
3 short tick
and red
backlit for 3
seconds.
3 short tick
and red
backlit for 3
seconds.
silence