Published on Jan 31, 2015
you may want to check part 1 first in below link:
This project is one my best. sorry for the quality of the pictures because i was using poor camera at that time.
the presentation contains lot of pictures, so be patient and go through all to fully understand it.
this reference box was made to quickly check multimeter if working correctly or not. i have designed it mainly to be used in the company since we have 100+ of multimeters and checking them is a need
You can watch the movie in bellow link: