FreeStyle Libre 2

FreeStyle Libre 2

Abbott Diabetes Care

Abbott FreeStyle Libre 2 is a continuous glucose monitor that measures interstitial glucose every minute and requires no fingerstick blood glucose calibration. It is worn for 14 days on the back of the upper arm and communicates continuously with the reader or phone app. To view glucose levels, the user must scan the sensor to get a reading. Glucose levels are displayed as number values as well as trends. The devices offers optional real-time alarms for low glucose, high glucose, and signal loss that sound without having to scan sensor.


  • No Calibration Required
  • Alerts and Alarms
  • No Finger-Stick Confirmation
  • Long Transmitter Range
  • Short Warm-Up Time
  • Built-In Meter
  • Approved for Use in Kids


Stand-alone CGM
Transmitter & Sensor Size:
1.38 in. diameter x 0.2 in.
Transmitter & Sensor Weight:
0.18 oz
Receiver Size:
2.36 x 3.74 x 0.63 in.
Receiver weight:
2.3 oz.
Sensor Duration:
Up to 14 days
Transmitter Range:
The reader must be within 1.5 inches of the sensor to scan it.
Warm-Up Time:
1 hour
Battery Type:
Sensor has 1 silver oxide battery. Reader has 1 rechargeable lithium ion battery.
Data-Management Software:
Uploads data to the user's LibreView account, a cloud-based diabetes-management system or FreeStyle Libre desktop software can be used to view reports and change reader settings. The software is compatible with most Windows and Mac operating systems.
Approved Ages: