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Individual F1 weights from 1g to 10 kg. Material: special steel, polished, non-magnetizable, highly corrosion-resistant, in plastic case.
Sartorius Proof Line weights are highquality working standards for everyday use.
Sartorius Proof Line knob weights of OIML classes F1 and F2 with nominal values of 1 g and higher are made of stainless steel that has a density of 7,950 kg/m3. The tolerances of these knob weights comply with OIML R111-1, and they are supplied in high-quality plastic screw-top boxes. Knob weights from 10 g and up feature an adjustment chamber.
Proof Line OIML class F1 leaf weights ranging from 1 mg to 5 mg are made of aluminum that has a density of 2,650 kg/m3; those with nominal values from 10 mg to 500 mg are manufactured from nickel silver that has a density of 8,600 kg/m3. Their tolerances comply with OIML R111-1.
Milligram weights of the Proof Line range are delivered in a high-quality plastic case. These plastic cases are suitable for use in cleanrooms.