Real-time continuous glucose monitoring: Enables instant access to glucose levels for better diabetes management
All-in-one sensor design: Eliminates the need for a separate transmitter, ensuring a seamless and discreet experience
10-day wear with grace period: Provides up to 10.5 days of uninterrupted glucose data collection
Customizable alerts: Allows users to set up high and low alerts for proactive glucose management
Wireless data transmission: Transmits glucose readings directly to compatible smart devices or receivers every 5 minutes
Summarized by Shop
Dexcom G7 Sensor
The Dexcom G7 is a real-time Continuous Glucose Monitoring (rtCGM) system. The small all-in-one sensor continuously measures and sends glucose data to your smart device* or Dexcom G7 receiver.
Sensor features include:
10-day wear
All-in-one sensor, no transmitter required
One-step insertion with auto-applicator
Factory
Sensor Lifespan
10 days (10.5 days including 12-hour grace period)
Data Transmission
Every 5 minutes via sensor or transmitter
Water Resistance
2.4 m for up to 24 hours
Alarm Customization
Up to 20 minutes before low or high alert, customizable sounds
Wear Location
Upper arm, upper buttocks, abdomen (child sizes)
Package Sizes
1, 3, or 6 sensors per pack
Summarized by Shop
5.0
5 ratings
5
4
3
2
1
How great!
Great to
Work with
H
Hisham · November 1, 2025
Really loved it!
The sensor came in a timely manner, and with a good expectation date (NOT expiring in a week). The whole experience was delightful, as the system kept me in the know every step of the way. Thank you for the excellent customer experience.
J
Jose · June 4, 2025
Terrific!
I was very pleased with the service I received from Canadian Medical. My order was processed promptly and arrived with no problems. The pricing was more competitive than other companies I checked out. The Dexcom G7 were both consistent with the quality I am accustomed to getting.