Dexcom G7 15 Day Sensor (1-Pack)
The Dexcom G7 15 Day is the extended-wear version of the Dexcom G7 continuous glucose monitoring (CGM) sensor. Each sensor is worn for up to 15 days, plus a 12-hour grace period to replace it, so you change sensors less often than with the 10-day G7. Glucose readings are sent to your phone automatically every 5 minutes.
Key specifications
- Wear time: up to 15 days per sensor, plus a 12-hour grace period
- Warmup: 60 minutes after you start a new sensor
- Readings: every 5 minutes, no routine fingersticks required
- For: adults 18 and older with diabetes
- Transmitter: built into the sensor, with its own applicator — nothing else to buy
Packaging
- New, factory sealed box
- The box carries the Dexcom G7 15 Day logo, and when you pair the sensor the Dexcom G7 app tells you it is a 15 Day sensor
- One sensor per box
Compatibility
- Dexcom G7 app for iPhone and Android, the same app used for the 10-day G7 (check Dexcom’s compatibility list for your phone model)
- Dexcom G7 receiver (sold separately): works after a receiver software update, done through Dexcom Clarity
- Note: G7 sensors do not work with G6 transmitters or receivers
Shipping
Ships with tracking to all US states at our flat US shipping rate. Sensors are shipped in protective packaging.
A CGM is a medical device — follow the directions for use and consult your healthcare provider about your diabetes management.
FAQ
How long does a Dexcom G7 15 Day sensor last? Up to 15 days, plus a 12-hour grace period to replace it.
How is it different from the 10-day Dexcom G7? It is worn for 15 days instead of 10, and its warmup is 60 minutes instead of 30. It uses the same Dexcom G7 app.
Will my phone app work with it? Yes. Dexcom says the G7 15 Day uses the same Dexcom G7 app; the app shows that you are pairing a 15 Day sensor.
Can I use my Dexcom G7 receiver? Yes, after updating the receiver’s software through Dexcom Clarity.
Who is it for? Adults 18 and older with diabetes.
Do I need any paperwork? No paperwork is needed to order from us. Consult your healthcare provider about your diabetes management.




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