ScalaZ

ScalaZ- this addon can be useful to those who are engaged in "character" for 3D printing for example (well, not only)

New (version 1.9.07) 

- The add-on is now available on the 'Object' tab.

- (European , Chinese , Japanese ) System of measures

Version 1,9,06:

- Calculate the percentage

The essence of addon work is that it can set a clearly defined height for the model along the Z axis. The entire model also increases in proportion to the X and Y axes

Blender (2.79 - 2.80)

INSTALL: Just copy the file “ScalaZ_79.py” in the directory “…Blender Foundation\Blender\2.78\scripts\addons”

page: https://blenderartists.org/t/scalaz/