FreeStyle Libre 2 Continuous Glucose Monitoring Sensor

• Continuous glucose monitoring (CGM) sensor for diabetes management

• Real-time glucose readings every minute without fingersticks

• Waterproof for up to 30 minutes in 1 meter of water

• 14-day wear on upper arm with painless application

• Alarms for high and low glucose levels

• Compatible with FreeStyle Libre 2 reader or smartphone app

• Factory-calibrated; no manual calibration required

FreeStyle Libre 2 Sensor 1S is a small, discreet device worn on the back of the upper arm that measures interstitial glucose levels continuously. A tiny filament (5mm) inserts just under the skin and sends data wirelessly to a reader or phone via NFC/Bluetooth. Optional customizable alarms alert for hypo/hyperglycemia. Accuracy MARD ~9.4%. For adults and children 4+ years with diabetes.

Benefits

• Eliminates routine fingerprick calibration

• Provides trend arrows for proactive decisions

• Real-time alarms prevent dangerous lows/highs

• Waterproof for swimming, showering and exercise

• Stores 8 hours of data if out of range

• Improves HbA1c and time-in-range

• Easy 1-second scan with reader or phone

How to Use

• Apply sensor to clean, dry upper arm site

• Press applicator firmLy until it clicks

• Wait 1 hour for warm-up after application

• Scan with reader or phone to view glucose

• Set optional alarms via app or reader

• Remove after 14 days; replace with new sensor

• Store sensors at 4-25°C; avoid freezing