2
Dexcom ONE
basics
What do I need?
1. A display device to get your glucose information
• Use your smartphone, the optional Dexcom
receiver, or both. (Smartphone not included.
Optional receiver available separately.)
Your smartphone Dexcom receiver
For a current list of compatible smart devices, go to
dexcom.com/compatibility
Optional receiver may not be available in all regions.
2. Sensor applicator with built-in sensor
• Inserts a sensor under your skin that gets your
glucose readings.
• Applies a plastic holder on top of your skin.
3. Reusable transmitter
• After applying the sensor to your skin, you will
snap a gray transmitter into the plastic holder.
• Transmitter sends glucose readings from your
sensor to your smartphone or receiver.
Sensor
(already inside
the applicator)
Plastic holder
Plastic holder