Maintain in the inspection plan the UOM you desire to do your sampling in.
In the header of the inspection plan, change the UOM from KG to G. If you change an existing plan, you'll have to also change the UOM shown at the operation level, and for each characteristic.
If you use any non-standard UOM's, you must make sure the conversion factors are maintained in the material master. I.e. CASE to EACH or BOX to EACH.
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