I go for the concept of reading:
any Gossen model with that zero-adjust needle and +/- scale.
As you can "place" the metered luminance on a exposure scale (like: white skin=+1)
cave: the Mastersix (with its digital scale, though similar to the needle-model Profisix) does not allow this placing.
Disadvantage: bulky due to 7O's technology, even without attachments