Dexcom G7 - Page 162

E • Technical Information | Dexcom G7 User Guide 155
Sensor with built-in transmitter and receiver product specifications
Model G7 sensor/transmitter Dexcom receiver
Glucose Range 40–400mg/dL N/A
Useful Life Up to 10days 3years for typical
use
Sterilization Ethylene Oxide gas N/A
Memory Storage Minimum 24 hours of
glucose data
180days of
glucose data
Data Backfill for
User Display
24 hours
Power Source Internally/battery powered Internally/battery
powered,
rechargeable; AC
mains powered
Battery Longevity
(Typical)
Sufficient to support
10-day wear period plus a
12-hour grace period
7days
Battery Charging
Time
Non-rechargeable Approximately
3hours
Operational
Temperature
Temperature:
50°F–107.6°F
Temperature:
32°F–104°F