My son bought me a very expensive digital scaleor Christmas a couple of years ago. The thing is useless. Load to load accuracy is totally non-existent. Others on this forum have had their share of problems with electronic scales. Been doing this stuff for about 40 years.Replaced my original Redding scale with a brand new Redding #2 balance beam scale aboutsix months ago. The old one weighed many tens of thousands of charges and is still accurate.