1. FreeStyle Libre sensor A small, disposable 14-day sensor that is worn on the back of the upper arm that measures glucose levels and stores readings for a period of 8 hours. Every time the user ...

The company also made the sensor easier to apply than previous versions: The FreeStyle Libre 3 can be placed on the back of the arm using just a one-piece applicator.

Abbott's FreeStyle® Libre 3 System Receives CE Mark - Features World's Smallest, Thinnest Sensor with Best-in-Class Performance at the Same Low Cost for People with Diabetes ...