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A comment on Tracking Blood Sugar. Parent comment

Re:Tracking Blood Sugar by tjohns on Saturday January 12, 2019 @05:48PM (#18893761)
I can understand why the sensor will expire, but why does the transmitter expire? Shouldn’t it just require changing a battery?
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Re:Tracking Blood Sugar by pimeys on Saturday January 12, 2019 @09:29PM (#18894672)
Because of money. I know dentists who can change the battery. It is possible, but requires the right tools.
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