There are different kinds of kits for standard weights. For example, kit 1mg-500mg includes 1mg, 2mg, 2mg, 5mg, 10mg, 20mg, 20mg, 50mg, 100mg, 200mg, 200mg, 500mg,total 12 pcs. The nominal value which beginning with 2, there will be 2 pcs in one kit, such as 2mg/20mg/200mg/2g/20g/200g etc.
The standard weight kit of 1mg-100g includes 1mg-500mg kit above, and increase 1g, 2g, 2g, 5g, 10g, 20g, 20g, 50g, 100g, total 21pcs.
Other standard weight boxes can be calculated like this.
Some people may need a large capacity standard weight, such as kits of 1kg-5kg, which includes 1kg, 2kg, 2kg and 5kg.
In fact, if there is any question of the standard weights, you can ask your supplier before purchase. Usually, some sizes won't use during actual operation. In order to save costs, you can only purchase the specifications which you need.
Also, if the sizes of one set can not fulfill your requirement, separately purchase some single weights for your balance calibration is also good choice. For special sizes, it can be customized by the factory.
For reminding, some weights do not have box, you should confirm it before purchase.
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