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Our most advanced sensor, Guardian™ Sensor 3

Manage your glucose levels with a smarter CGM (Continuous Glucose Monitoring) system, powered by Guardian™ Sesnor 3 and Guardian™ Link 3 Transmitter.

Benefits of CGM
powered by
Sensor 3

Medtronic offers sensor integrated pump therapy, which streamlines the process for optimal customer experience.

Guardian™ Sensor 3, our most advanced sensor, provides an option that fits every lifestyle.

  • Smart and reliable1
    Diagnostic chip that automatically monitors sensor health every 5 minutes to improve sensor performance and reduce variability.
  • Accurate2
    Our most accurate sensor to date.
  • Comfortable2
    Updated sensor adhesive patch to enhance application and reduce irritation.
  • Convenient2
    Up to seven days of sensor life and a shorter start-up time.

MiniMed 640G with SmartGuard Technology + Guardian Sensor 3

  • 73% Less hypos than with CSII4
  • 84% less severe hypos4
  • No increase in HbA1c4

Where to

The Guardian™ Sensor 3 is only compatible with the Guardian™ Link 3 transmitter and can be worn either on the abdomen or on the back of the arm


How to insert Guardian™ Sensor 3

  1. Guardian Sensor 3 Performance Report; 6026113-25A1_A 2016-10
  2. Christiansen M et al. Diabetes Technol Ther. 2017; 19(9): 1-11
  3. Guardian™ Sensor 3 Instructions For Use
  4. Bosi E, et al. Diabetes Technol Ther. Vol 21, No. S1 Feb 2019 ATTD19-0456

For a listing of indications, contraindications, precautions, warnings and potential adverse events, please refer to the Instruction for Use.