Milligram weights Kern 20 mg OIML F2 polygonal
Milligram weights Kern 20 mg OIML F2 polygonal
KERN 338-05 milligram weights, polygonal flat blades, accuracy class F2 20mg. (Alpaca is an alloy of copper and nickel, as well as zinc and possibly other metals, also known for its appearance in Germany as the new silver. This alloy is often referred to as pakfong, but may be an alloy of copper and nickel with iron or manganese added).
It meets the criteria set by OIML R 111-1/2004 for accuracy class F2 (tolerance 0.10 mg).
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Calibration, questions and answers
How long the calibration is valid? What is the recalibration period? What is a calibration certificate and what does it contain? What is validation, etalon, gauge continuity or official verification of a gauge? The answers to these questions can be found here.













