Users Manual

70
Understand Your Glucose Readings
GLUCOSE INFORMATION
Your most recent glucose reading is displayed inside a circle with an arrow on top of the receiver
(HR310) screen. The arrow shows the direction of your glucose trend.
A symbol reminds you to do a fingerstick blood glucose test before making treatment decisions.
You will see this symbol in each of the following situations:
Your glucose is less than 70 mg/dL regardless of your projected trend direction.
Your glucose is rising or falling rapidly at or more than 2 mg/dL per minute.
There is no glucose value or trend arrow (HIGH/LOW event).
During the first 2 hour sensor warmup period.
The sensor glucose concentration reading range is 40 - 500 mg/dL. A glucose alert safety symbol
( or ) will appear in the following situations:
When your glucose is at or higher than 250 mg/dL, and is projected to rise or remain steady.
When your glucose is at or less than 70 mg/dL, and is projected to fall or remain steady.