Davis 7764 Weather Link Isolitor Module used with power adapter
$10.00

The Davis 7764 Weather Link Isolitor Module Places an optical connection between your WeatherLink and computer .Since electrical disturbances can not travel across the optical connector, this will prevent lookups due to disturbances by ground off sets and static charges .This is a used unit with power adapter . (NOTE) This unit is for Davis Weather Stations Monitor II,Weather Wizdards ..... ONLY

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