Sensor Specifications - Abbott FreeStyle Libre 2 User Manual

product insert in your Sensor Kit for your Customer Service phone number. A
printed copy of this User's Manual is available upon request.

Sensor Specifications

Sensor Specifications
Sensor glucose assay method: Sensor glucose assay method: Amperometric electrochemical sensor
Sensor glucose reading range: Sensor glucose reading range: 2.2 to 22.2 mmol/L
Sensor size: Sensor size: 5 mm height and 35 mm diameter
Sensor weight: Sensor weight: 5 grams
Sensor power source: Sensor power source: One silver oxide battery
Sensor life: Sensor life: Up to 14 days
Sensor memory: Sensor memory: 8 hours (glucose readings stored every 15 minutes)
Operating temperature: Operating temperature: 10°C to 45°C
Sensor Applicator and Sensor Pack storage temperature: Sensor Applicator and Sensor Pack storage temperature: 4°C to 25°C
Operating and storage relative humidity: Operating and storage relative humidity: 10–90%, non-condensing
Sensor water resistance and ingress protection: Sensor water resistance and ingress protection: IP27: Can withstand
immersion into 1 metre (3 ft) of water for up to 30 minutes. Protected against
insertion of objects >12 mm in diameter.
Operating and storage altitude: Operating and storage altitude: -381 metres (-1,250 ft) to 3,048 metres
(10,000 ft)
Radio Frequency: Radio Frequency: 2.402–2.480 GHz BLE; GFSK; 0 dBm EIRP
Sensor transmission range: Sensor transmission range: 6 metres (20 ft) unobstructed
Labelling Symbols and Definitions Labelling Symbols and Definitions
Consult instructions for
use
Temperature limit
Manufacturer
Batch code
ART41753-100_rev-A 5:36pm 18-JAN-2021