The FreeStyle Libre 2 reader displays the glucose data collected by the sensor. An easy 1 second scan shows the current glucose reading, the latest 8 hours of glucose data and a trend arrow showing if glucose levels are going up, down or changing slowly. The FreeStyle Libre 2 reader displays the glucose data collected by the sensor. An easy 1 second scan shows the current glucose reading, the latest 8 hours of glucose data and a trend arrow showing if glucose levels are going up, down or changing slowly.
