BTHR968+Barometer+reads+incorrectly+(low+or+high)

Problem
The Oregon Scientific WMR968 barometer (BTHR968) does not read correctly.

Discussion
The BTHR968 barometer reads the actual pressure and not the sea-level or corrected pressure and can not be adusted.

Links
Barometer reads 17.72 in Barometric pressure does not match the official weather station