Dexcom One+ sensor CGM

Dexcom ONE+ sensor with an integrated transmitter is a key component of the Dexcom ONE+ Continuous Glucose Monitoring (CGM) system. This advanced system tracks glucose levels in real-time, transmitting data directly to a compatible device—either a smartphone or the optional Dexcom ONE+ receiver. There is no need for scanning or calibration, and it allows for personalized alert settings while offering high accuracy, even during significant glucose fluctuations.

The Dexcom ONE+ system consists main components:

• Dexcom ONE+ sensor – works for 10 days with an additional 12-hour grace period at the end of each session.
• Compatible smartphone with dedicated Dexcom app

Key benefits of the Dexcom ONE+ system include:

• A compact sensor with an integrated transmitter in a single unit.
• The sensor functions for up to 10 days.
• The sensor’s startup time is only 30 minutes.
• No need for scanning or finger pricking.
• Customizable alerts with the option to delay the first high glucose alert.
• The sensor can be placed in one of three approved locations on the body.
• Best-in-class water resistance.
• High accuracy, even during large glucose fluctuations.
• Event logging, showing how even small changes can impact glucose levels.
• A 12-hour grace period to end each sensor session.
• The ability to share glucose data with up to 10 followers via the Follow app.

Which Dexcom model to choose? Check out our comparison: