I will assume you are referring to body weight scales as opposed to scales that weight gloves for reviews etc..., I got an electronic digital step on scale at Wal Mart that turned out to be much nicer than I anticipated it would be. It is made by Sunbeam Products and called a Health O Meter. :icon_lol:. It has a switch on the bottom and can measure in pounds or kilograms, and also measures in fractions of a pound, ie. 210.3 or 210.8 lbs. It is powered by a lithium battery and the performance for price is pretty damn good.
I am sure that it probably falls short of a competition scale, but it did not cost nearly as much either.
:icon_chee