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InDIVidual F1 weights from 1mg to 500 mg. Material: aluminum, density 2.7 g/cm3; leaf weights 1- 5 mg, nickel silver, density 8.7 g/cm3; leaf weights 10 - 500 mg, 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.