The internal error is calculated by multiplying the scale's maximum weight by the accuracy specified by the manufacturer.
Internal error = Maximum weight × Accuracy (%)
Calculate the minimum weight to be weighed by dividing the internal error by the tolerance.
Minimum weight = Internal error ÷ Tolerance (%)
| Maximum weight scale (kg) | 10 | 100 | 500 | 1000 |
|---|---|---|---|---|
| Accuracy (%) | 0.1 | 2 | 1 | 1 |
| Internal Error (kg) | ||||
| Food value tolerance (%) | 1 | 5 | 3 | 5 |
| Minimum weight to be weighed (kg) |