Troemner 30390040 OIML Calibration Weight Set, (2) 200 g - 1 mg, Accredited Certificate, Class E1

Features:

• Weights 1 g - 200 g have a tapered neck allowing easy handling, polished mirror-like finish allowing scratches or foreign matter to be seen, and bottom of weights are recessed to reduce wear.
• Weights from 1 g to 200 g consist of two parts. Weights 200 g to 1 g are Troemner Alloy 8.

Applications:

• Use OIML E1 as a primary reference to calibrate other mass standards and use for traceability between national mass standards and OIML E2 weights and lower.
• OIML E1 is appropriate for calibrating high-precision balances with a readability as low as 0.1 mg.