Test weights

A scale that is never checked is a scale you cannot be sure is accurate. With a test weight you can establish yourself, between two calibrations, whether your instrument is still working within tolerance. The same weights are also called check weights, calibration weights or mass standards; it is the same product. We supply them individually and in sets, from a few milligrams to heavy stacking weights, with a calibration certificate. And because a test weight drifts too, we calibrate and adjust the weights you already have in our own laboratory.

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