4.1 Components
Your Dexcom G5 Mobile is made up of the following:
16 • Dexcom G5 Mobile CGM System Quick Start Guide
The Dexcom G5 Mobile App on your smart device* and/
or your receiver can be used as your display device.
• Displays your sensor glucose readings
• Allows you to set and receive Alarm/Alerts
• Your display device and transmitter must be kept
within 20 feet of each other
3. Display Device(s)
• Placed into the sensor pod
• Wirelessly sends sensor glucose information to either
your Dexcom G5 Mobile App, your receiver, or both
• Reusable during three month battery life
2. Transmitter
• The sensor is inserted using the applicator
• Small sensor wire measures sensor glucose levels
just below the skin
• Worn for up to seven days
• The sensor and applicator are disposable after use
1. Sensor and Applicator
* For a list of compatible devices see: dexcom.com/compatibility
Section 4
System Overview
Overview