After serious thinking wrote :
Those little chinese scales are great, but be aware that typically their
accuracy is nearly 10x worse than their displayed resolution.

I bought some and a set of calibrated weights. Mine were on the nose
throughout there range.

Some? A pair?
As those little digital scales seem to use four strain gauges, perhaps
we pedants should refer to them as "two pairs of scales".

--

Graham.
%Profound_observation%