Abbott FreeStyle Libre 2 User Manual

Compatible Devices, Apps, and Software
For a list of compatible devices, apps, and software that can be used with
the FreeStyle Libre 2 Sensor, please go to:
www.FreeStyleLibre.us/support/overview.html
Use of the Sensor with devices, apps, and software that are not listed may
cause inaccurate glucose readings.
FreeStyle Libre 2 app is only compatible with certain mobile devices
and operating systems. Please check www.FreeStyleLibre.com for more
information about device compatibility before upgrading your phone or its
operating system.
Contraindications
Automated Insulin Dosing: The System must not be used with
automated insulin dosing (AID) systems, including closed loop and insulin
suspend systems.
MRI/CT/Diathermy: The System must be removed
prior to Magnetic Resonance Imaging (MRI), Computed
Tomography (CT) scan, or high-frequency electrical heat
(diathermy) treatment. The eect of MRI, CT scans, or
diathermy on the performance of the System has not been
evaluated. The exposure may damage the Sensor and may
impact proper function of the device which could cause
incorrect readings.
2

Abbott FreeStyle Libre 2 Specifications

General

Sensor Life	14 days
Communication	Bluetooth
Water Resistance	IP27
Calibration	Factory calibrated
Manufacturer	Abbott
Model	FreeStyle Libre 2
Sensor Type	Flash glucose monitoring
Requires Finger Prick	No
Warm-up Time	1 hour
Operating Temperature	10°C to 45°C (50°F to 113°F)
Meter Category	Continuous Glucose Monitoring (CGM)
Accuracy	MARD 9.2%
Storage Temperature	-20°C to 60°C (-4°F to 140°F)
Compatibility	FreeStyle LibreLink app
Measurement Range	20 to 500 mg/dL
Data Storage	8 hours