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Features
There are 17 calibration weights in this weight set, with 13 different specifications in total
In addition to the calibration weights, the set is also equipped with tweezers and a plastic storage box for easy use and storage
Our weights are conjoined cylindrical, with raised parts on the upper end, easy to grasp
Using No.45 steel material, it has higher strength and resistance to deformation than ordinary steel
Suitable for general laboratory, industrial measurement, educational purposes, etc.; the allowable error is -0.003 to +0.003 g