Ohaus 0.001 → 200g Calibration Weight

The Ohaus Europe GmbH OIML E1-E2 and F1-F2 weights offer high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance weight surfaces meet or exceed OIML R 111 and have a highly polished finish they are available in high-grade stainless steels including Tormenter Alloy 8 which possesses closely controlled density extremely low magnetic properties good stability and resistance to corrosion.

Weights below 5 mg are made of aluminum
Weights of 1 g and above are two-piece construction
Weights of 500 mg and below are one-piece construction