Guardian Connect CGM System

Guardian Connect CGM System

Medtronic Diabetes

Guardian Sensor 3 is a continuous glucose monitor that checks interstitial glucose every 5 minutes. This sensor is compatible with 2 transmitters. The Guardian Connect transmitter has Bluetooth capabilities allowing it to connect with the Guardian Connect app used on a Bluetooth compatible smart device. Users can choose to share their data with friends or family using the Medtronic Care Partner account.


  • Alerts and Alarms
  • Long Transmitter Range
  • Short Warm-Up Time
  • Transmits Data Continuously
  • Approved for Use in Kids
  • Sends Data to Smart Device


Transmitter & Sensor Size:
1.41 x 1.13 x 0.38 in.
Transmitter & Sensor Weight:
0.04 oz. with sensor
Calibration Details:
Calibrate every 12 hours. Blood glucose levels must be between 40 and 400 mg/dl to calibrate.
Sensor Duration:
7 days
Transmitter Range:
The transmitter must be within 20 feet of your mobile device.
Warm-Up Time:
2 hours
Battery Type:
Rechargeable transmitter. Charger uses 1 AAA battery.
Data-Management Software:
Automatically and continuously sends data to the user’s Guardian Connect app and web-based CareLink data-management software. Compatible with most Windows and Mac operating systems.
Approved Ages: