Why is my scale inaccurate?

Question

American Weigh AWS -100

The American Weigh AWS-100 is a small, robust scale used to make on-the-go measurements. It measures objects ranging from 0.01 grams to 100 grams.

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How can I calibrate my scale?

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score 2 · Answer 1 · 2019-08-22T00:42:13-07:00

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Some suggestions are available at:

Is there nothing regarding calibrating in the owners manual?

Later edit:

yes there is. Manual can be downloaded from:

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