Troemner 30390054 ASTM Calibration Weight Set, (2) 2 kg - 1 g, No Certificate, Class 1

Features:

• Knob style weights 2 kg-1 g are cylindrical with knob.
• Cylindrical weights 10 g-600 g are straight cylinder.

Applications:

• Use Class 1 as a primary reference to calibrate other mass standards and use for traceability between national mass standards and ASTM Class 2 weights and lower.
• Class 1 is appropriate for calibrating high-precision balances with readability as low as 0.1mg.