The Freestyle Libre Sensor is painless to apply, easy to use (for up to 14 days) and water resistant (up to 1 metre of water. Do not immerse longer than 30 minutes)
Small and discreet, it automatically measures and continuously stores glucose readings day and night.
To obtain a glucose reading, simply perform a quick, painless 1-second scan of the FreeStyle Libre reader< over the FreeStyle Libre sensor.
Sensor life: up to 14 days
Sensor size: 5 mm height and 35 mm diameter
Sensor power source: 1 silver oxide battery
Sensor memory: 8 hours (glucose readings stored every 15 minutes)
Sensor operating temperature: 10°C to 45°C
Sensor applicator and sensor pack storage temperature: 4°C to 25°C