It’s just conjecture, but yeah it would be reasonable to expect a scale that was built 15 years ago and never calibrated to be off by 10% of the total weight
It’s also entirely possible that the scale used was perfectly accurate. The point that I am trying to make is that you can not trust the scale unless you verify it’s accuracy. A 10% error wouldn’t even be what I would consider to be a bad error.
It’s also entirely possible that the scale used was perfectly accurate. The point that I am trying to make is that you can not trust the scale unless you verify it’s accuracy. A 10% error wouldn’t even be what I would consider to be a bad error.