American Weigh Scales Calibration Weight Kit WGHTKIT, Class M2

This weight kit is perfect for checking the accuracy of your precision digital or mechanical scales.

• Class: OIML Class M2
• Gram Weights: 1 by 50g, 2 by 20g, 1 by 10g, 1 by 5g, 1 by 2g, 1 by 1g
• Milligram Weights: 1 by 500mg, 1 by 200mg, 1 by 100mg, 1 by 50mg, 2 by 20mg, 1 by 10mg
• Case dimension: 4.6 by 3-1.2 by 1.7-inch
• Suitable for general laboratory, commercial, and educational use