Abbott Libre 3 User Manual

Sensor power source: One silver oxide battery
Sensor life: Up to 14 days
Sensor memory: Up to 14 days (glucose readings stored every 5 minutes)
Operating temperature: 10°C to 45°C
Sensor Applicator storage temperature: 2°C and 28°C
Operating and storage relative humidity: 10–90%, non-condensing
Sensor water resistance and ingress protection: IP27: Can withstand immersion
into one metre (3 ft) of water for up to 30 minutes. Protected against insertion of
objects >12mm diameter.
Operating and storage altitude: -381metres (-1,250ft) to 3,048metres (10,000ft)
Radio Frequency: 2.402–2.480 GHz BLE; GFSK; 4.6 dBm EIRP
Sensor transmission range: 10 metres (33 ft) unobstructed
Labelling Symbols and Definitions
Consult instructions for use
Temperature limit
Manufacturer
Date of manufacture
CE Mark
Authorised Representative in the
European Community
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