What to know about the Reader’s Built-in Meter:
• The FreeStyle Libre Flash Glucose Monitoring System has a built-in
blood glucose meter that is designed to be used only with FreeStyle
Precision Neo blood glucose test strips and MediSense Glucose and
Ketone Control Solution. Using other test strips with the Reader’s
built-in meter will produce an error or cause the Reader’s built-in
meter to not turn on or start a test. The Reader’s built-in meter does
not have ketone testing functionality.
• The Reader’s built-in meter is not for use on people who are
dehydrated, hypotensive, in shock, or for individuals in hyperglycemic-
hyperosmolar state, with or without ketosis.
• The Reader’s built-in meter is not for use on neonates, in critically-ill
patients, or for diagnosis or screening of diabetes.
• See Using the Reader’s Built-in meter section for additional important
information on the use of the Reader’s built-in meter.
Where to charge your Reader:
• Be sure to select a location for charging that allows the power adapter
to be easily unplugged. Do NOT block access to the charger due to the
potential risk of electrical shock.
Reader Symbols
Symbol What It Means
Sensor may be inaccurate. Check blood glucose with
a test strip before making any treatment decisions
Active Sensor
Direction your glucose is going. See Checking Your
Glucose section for more information
Caution
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Notes