Abbott Libre 3 User Manual

High Glucose Alarm
1. The High Glucose Alarm is o" by default. Tap the slider to turn the alarm on.
2. If the alarm is on, you will be notified when your glucose rises above the alarm
level, which is initially set to 250mg/dL. Tap to change this value between
120mg/dL and 400mg/dL. Tap SAVE.
3. Choose the sound for this alarm. Volume and vibration will match your phone
settings. Tap SAVE.
4. To override your phone’s sound and vibration settings:
iPhone: Select whether to turn on Override Do Not Disturb for this alarm.
Turn ON if you want the alarm to always play a sound and appear on the lock
screen even if your phone is muted or Do Not Disturb is enabled on your
phone.
ART42490-004_rev-B 4:05pm 03-May-2023

Abbott Libre 3 Specifications

General

Sensor Type	Continuous Glucose Monitoring (CGM)
Connectivity	Bluetooth
Wear Duration	14 days
Calibration	Factory calibrated
Mobile App	FreeStyle Libre 3 app
Warm-up Time	1 hour
Readings Frequency	Every minute
App Compatibility	iOS and Android
Operating Temperature	10°C to 45°C
Storage Temperature	4°C to 25°C
Accuracy	MARD of 9.2%
Battery Life	Sensor is disposable, no battery replacement needed