Once the transmitter is snapped in you can shower or swim as usual, but for best adhesion
you might want to wait awhile before getting the patch wet
§.
Attaching the Transmitter
Clean transmitter
with alcohol wipe.
Snap in transmitter. You
should hear and audible
click. Make sure it is flat
and snug in holder.
Insert transmitter,
thinner end first (tab),
into holder.
Rub around patch 3
times to help it stick.
§ Dexcom ONE sensor and transmitter are water-resistant and may be submerged under 2.4 meters of water for up to 24 hours without failure, when properly installed.