Dexcom G7 User Manual page 134

Sensor with built-in transmitter and receiver product specifications
Model
Glucose Range
Useful Life
Sterilization
Memory Storage
Data Backfill for
User Display
Power Source
Battery Longevity
(Typical)
Battery Charging
Time
Operational
Temperature
126
G7 sensor/transmitter
2.2–22.2 mmol/L
Up to 10 days
Ethylene Oxide gas
Minimum 24 hours of
glucose data
24 hours
Internally/battery powered
Sufficient to support
10-day wear period plus a
12-hour grace period
Non-rechargeable
Temperature: 10°C–42°C
Dexcom receiver
N/A
3 years for typical
use
N/A
180 days of
glucose data
Internally/battery
powered,
rechargeable; AC
mains powered
7 days
Approximately
3 hours
Temperature:
0°C–40°C