I actually popped in the movie last night to remind myself of its appearances in Ghostbusters II, sadly though I wouldn't be of any help with specific time codes.
What I can give you however, is a rare video of one of the Giga Meter prop's few outside of Ghostbusters appearances, a promotional video for the L.A. Blue Line with the Teenage Mutant Ninja Turtles, which should provide some good reference:
Dana's apartment: http://www.gbfans.com/ghostbusters-2/screen-caps/20/
No need to watch the DVD.
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