Abbott FreeStyle Libre 3 User Manual

day of use. 15 Sensors (14.9%) had “early Sensor shut-off” where the Sensor
algorithm detected that the Sensors did not function as intended and presented
the user with a Replace Sensor message. Table 7 displays the data for each day in
the wear duration for Study 3.
Table 7: Sensor Survival Rate Over Wear Duration (n=101)
Glucose Reading Availability
The System is designed to log a glucose reading every minute throughout the
wear period after the start-up time. Table 8 shows the glucose reading capture
rate for each day of the wear duration for Study 3.
Table 8: Glucose Reading Capture Rate Over Wear Duration (n=101)
DOC44383_rev-C 1:14pm 22-SEP-2021

Abbott FreeStyle Libre 3 Specifications

General

Sensor Type	Continuous Glucose Monitoring (CGM)
Sensor Wear Duration	14 days
Connectivity	Bluetooth
App Compatibility	FreeStyle Libre 3 app (iOS and Android)
Data Update Frequency	Every minute
Warm-up Time	60 minutes
Accuracy	MARD (Mean Absolute Relative Difference) of 7.9%
Calibration	Factory calibrated
Battery Life	Sensor lasts for 14 days, no battery replacement required
Data Storage	8 hours of data stored on the sensor
Alerts	High and low glucose alerts
Measurement Range	40 to 400 mg/dL (2.2 to 22.2 mmol/L)