EXCELLENT ACCURACY

The first and only 14-day glucose monitoring system with alarms and proven accuracy without finger prick calibration

NO MORE ROUTINE FINGER PRICKS

Unlike traditional blood glucose monitoring, you can get your glucose reading without painful³ finger prickswith the FreeStyle Libre 2 system.

Additionally, the FreeStyle Libre 2 sensor is made by a process which means the sensitivity of the sensors vary very little. This means that it is calibrated at the factory - so you don’t need to calibrate it again using a finger prick.

It continuously measures the glucose concentration in your interstitial fluid, and stores 8 hours of data.

WATER-RESISTANT

The FreeStyle Libre 2 Sensor can be worn for up to 14 days whilst you shower, bathe, swim, exercise or play.

TRADITIONAL BLOOD GLUCOSE TESTING OR FLASH GLUCOSE MONITORING?

Finger prick blood glucose readings and sensor glucose readings won’t always match and in fact are likely to be different.

Sensor glucose readings come from the interstitial fluid (ISF), a thin layer of fluid that surrounds the cells of the tissues below your skin.

The FreeStyle Libre 2 sensor glucose reading may lag behind a finger prick blood glucose reading by about 2.1 minutes for children and about 2.4 minutes for adults.

NOW WITH OPTIONAL GLUCOSE ALARMS

With glucose alarms, rest assured you’ll know when you’re too high or too low

ALARM

Receive an alarm when your glucose is too low or too high**

SCAN

Scan your FreeStyle Libre 2 sensor to see your glucose reading, trend arrow, and 8-hour history

ACT

Use the information to take appropriate action as needed

Note: If you want to receive glucose alarms on your phone, you must scan the FreeStyle LibreLink app first, not the FreeStyle Libre 2 reader. Once you scan your FreeStyle Libre 2 sensor with your selected device, phone or FreeStyle Libre 2 reader, you can receive alarms only on that device.

FreeStyle Libre 2 Sensor

SENSOR SIZE	5 mm height and 35 mm diameter
SENSOR WEIGHT	5 grams
SENSOR POWER SOURCE	1 silver oxide battery
SENSOR LIFE	Up to 14 days
SENSOR MEMORY	8 hours (glucose reading stored every 15 minutes)
SENSOR OPERATING TEMPERATURE	10°C to 45°C
SENSOR APPLICATOR AND SENSOR PACK STORAGE TEMPERATURE	4°C to 25°C
OPERATING AND STORAGE RELATIVE HUMIDITY	10%-90%, non-condensing
SENSOR WATER RESISTANCE	IP27: Can withstand immersion into one meter (3 ft) of water up to 30 minutes
OPERATING AND STORAGE ALTITUDE	-381 meters (-1,250 ft) to 3048 meters (10,000 ft)

Freestyle Libre 2 Sensor