Freestyle LIBRE PRO - System Specifications

System Specications
Sensor Specications
Sensor glucose assay
method
Amperometric electrochemical sensor
Sensor glucose reading
range
40 to 500 mg/dL
Sensor size 5 mm height and 35 mm diameter
Sensor weight 5 grams
Sensor power source One silver oxide battery
Sensor wear period Up to 14 days
Sensor memory
Up to 14 days (glucose readings stored
every 15 minutes)
Operating temperature 50 °F to 113 °F
Sensor Applicator and
Sensor Pack storage
temperature
39 °F to 77 °F
Operating and storage
relative humidity
10-90%, non-condensing
Sensor water resistance
IP27: Can withstand immersion into
3 ft (one meter) of water for up to
30 minutes
Operating and storage
altitude
-1,250 ft (-381 meters) to 10,000 ft
(3,048 meters)
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