The FreeStyle Libre 2 Sensor by Abbott is a factory-calibrated continuous glucose monitoring system (CGM) that measures glucose levels in the interstitial fluid every minute for up to 14 days. It is worn on the back of the upper arm and provides real-time glucose readings without the need for routine finger pricks. The sensor features optional high and low glucose alarms, enhanced accuracy, and compatibility with smartphones via NFC or Bluetooth.
Technical Highlights:
Wear duration: up to 14 days
No fingerstick calibration required
Reading frequency: every 1 minute
Storage: up to 8 hours of data
Glucose range: 40–400 mg/dL
Water resistance: up to 1 meter for 30 minutes (IP27)
Wireless communication: Bluetooth and NFC
Operating temperature: 10°C to 45°C
Factory-calibrated
For users aged 4 and above
