Abbott FreeStyle Libre 2 User Manual page 93

IMPORTANT: The built-in meter displays results from
20 - 500 mg/dL. Low or high blood glucose results can
indicate a potentially serious medical condition.
The normal glucose level for a non-diabetic adult is below 100 mg/dL
when fasting, and less than 140 mg/dL within two hours of a meal.
Consult your health care professional to determine the range that is
appropriate for you.
Display
Low Glucose
LO
High Glucose
HI
87
If LO appears on the Reader, your result is lower
than 20 mg/dL. If HI appears on the Reader, your
result is higher than 500 mg/dL. You can touch the
mg
dL
message button for more information. Check your
blood glucose again with a test strip. If you get a
second LO or HI result, contact your health care
mg
professional immediately.
dL
What To Do
3