Brilliant tutorial on the use of the multimeter
...
Interestingly, I found when using my multimeter to check for flatness....the voice used the same units of measurement ie.,
micron, however measured these as ...
flat microns, not so flat microns and very flat microns ..... the voice also had a distinct Chinese synthesised dialect
So from this we could also probably use these instruments for language identification...[or a birth place of the instrument validation check]
Derek