ASTM Calibration Weight Set
Features:
- Weights 200 g through 1 g are cylindrical with handling knob. Weights 500 mg and below are flat with one end turned up for easy handling.
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.