FreeStyle Libre 3+

FreeStyle Libre 3 Plus Sensor

The FreeStyle Libre 3 Plus sensor is the latest innovation in the FreeStyle Libre glucose monitoring system. Enjoy exceptional accuracy with real-time glucose readings every minute and a wear time of up to 15 days. Readings are automatically sent to your smartphone or reader — no scanning required, so you can view your glucose levels anytime.

Note: The sensor is only compatible with the FreeStyle Libre 3 app (check smartphone compatibility) or the FreeStyle Libre 3 reader.

Technical Specifications:

• Measurement range: 3.3–22.2 mmol/L
• Sensor wear time: 15 days
• Activation time: 1 hour
• Insertion depth: 5 mm
• Insertion angle: 90 degrees
• Water resistance: Up to 1 meter for 30 minutes
• Placement: Back of the upper arm
• Data transmission: Bluetooth
• Reading frequency: Every minute
• Sensor size: Approx. 21 mm diameter, 2.9 mm thick
• Reader size: N/A – used with smartphone
• Alerts: High, low glucose levels, and signal loss
• Smartphone notifications: Yes
• Smartwatch connection: Yes
• Remote monitoring: Yes, via LibreLinkUp
• Data sharing with doctor: Yes, via LibreView
• Age indication: From 2 years and up

General Overview:

FreeStyle Libre 3 Plus is built using advanced technologies and materials. With its compact design (21 mm in diameter, 2.9 mm thick), the sensor offers comfortable wear and real-time glucose tracking without finger pricks, ensuring accurate data with minimal discomfort.

Equipped with built-in Bluetooth, the sensor transmits data seamlessly to compatible smartphones, allowing users to monitor and analyze glucose trends conveniently.

With a lifespan of up to 15 days, it reduces the need for frequent replacements and enables consistent glucose control. The system includes customizable alerts for high or low readings and signal loss, with instant notifications sent to your phone.

Additionally, it supports smartwatch pairing and remote monitoring via LibreLinkUp, and makes it easy to share glucose data with your healthcare provider through LibreView.