INTBUYING 24pcs F1 Grade Stainless Steel Calibration Weight Kit (1mg-500g) - High Precision Balance Weights with Tweezers for Lab, Educational & Scientific Use | Perfect for Laboratory Scales, Jewelry Scales & Classroom Science Experiments

Features

24PCS Precision Weights This F1 grade Calibraition weights include 1x1mg, 2x2mg, 1x5mg, 1x10mg, 2x20mg, 1x50mg, 1x100mg, 2x200mg, 1x500mg, 1x1g, 2x2g, 1x5g, 1x10g, 2x20g, 1x50g, 1x100g, 2x200g, 1x500g

High Precision The permissible error is 0.01g to 0.001g. The calibration weight kit can be used for digital pocket scale, jewelry carat scale, diamond scale, precision balance test with certificate.F1 grade are more precise than M1 grade.

Robust Stainless Steel The weight is made of 304 stainless steel, which can make the weight obtain a high hardness, will not rust, the surface of the weight is smooth, which will not be knocked against damage resulting in inaccurate weighing

Easy to Use Each weight has a clear specification mark, also with a small tweezers, easy to pick up and store weights, it is very convenient to use. The use of professional aluminum alloy boxes and protective lining to protect the weight from damage and can be reused multiple times

Suitable for Multiple Industries Suitable for precision scales of general laboratory, commercial and educational purposes