Alcedo AE171, Instruction Manual, Page: 14 / 111

EN
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(6) Probe cap (Automatic switch among object, forehead and ear modes,
by removing the probe cap to measure ear temperature and placing back
the probe cap for object and forehead temperature measurement.)
(7)
Memory button / Sound switch
(8) Battery cover
Display description
1. Object temperature mode
2. Forehead temperature mode
3. Child mode
4. Ear temperature mode
5. Mute / un-mute
6. Temperature unit (˚C / ˚F)
7. Low battery
8. Memory recall
9.Temperature value
Sounds and backlight color instructions
Range Sounds Backlight
Forehead temperature (Adult / Child)
22.0℃-37.5℃/71.6℉-99.5℉ A long beep green
37.6℃-43℃/99.6℉-109.4℉
3 short double beeps Red
Ear temperature (Adult / Child)
34.0℃-37.5℃/93.2℉-99.5℉ A long beep green
37.6℃-43.0℃/99.6℉-109.4℉
3 short double beeps Red
Object temperature
0℃-100℃/32.0℉-212℉
A long beep green
Note:
When the forehead temperature is between 22.0℃/71.6℉ and
37.5°C/99.5℉, the ear temperature is between 34.0℃/93.2℉ and
37.5°C/99.5℉, there will be a long beep and a green backlight. This
indicates that your body temperature is normal.