To calibrate a Weigh Gram 200 g scale, first match the unit to its own instructions and confirm the requested reference mass. The Gold Kings package lists a 100 g weight, but the included accessory alone is not a substitute for identifying the calibration routine.
Prepare before entering calibration mode
Place the scale on a level, rigid surface away from drafts and vibration. Fit suitable batteries, let the instrument settle as directed by its instructions and remove everything from the platform.
Check that the platform moves freely and is not touching a lid, tray edge or nearby object. Calibration cannot correct a mechanical obstruction or a constantly moving desk.
Keep the reference weight clean and ready to use. A coin, household object or another scale’s reading is not a reliable replacement for the specified weight.
Confirm the exact sequence
Find the model identifier and calibration section in the supplied instructions. Follow that sequence to enter calibration mode, including any required empty-platform step.
This guide does not prescribe a button combination because a manufacturer-issued manual matching the linked package has not been independently verified. If the instructions are missing, obtain the matching procedure from the seller before making an adjustment.
When the scale requests a reference mass, confirm that it matches the weight you have. If it requests something other than the supplied 100 g, stop and resolve the mismatch.
Apply the weight and finish the routine
Place the correct reference gently in the center. Keep hands and other objects clear, and wait for the completion indication described in your unit’s instructions.
Do not interrupt the process by moving the scale or removing the weight early. Exit calibration as directed, remove the weight and confirm that the empty platform returns to zero.
Check the result
Weigh the reference again in normal weighing mode, remove it and repeat. Record the readings rather than treating one matching display as proof of overall accuracy.
An additional suitable reference at a different mass can help reveal problems that a single-point check misses. If readings remain unstable, revisit the environment, batteries and platform clearance before repeatedly recalibrating.
For buyers, the practical lesson is simple: choose a package with clear instructions and the correct reference, then keep both with the scale.
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Sources and further reading
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