Calibration Weights are used when calibrating weighing scales and balances to ensure consistent weighing performance and accuracy. Choose from our selection calibration test weights and weight sets ranging from 1 g to 50 kg with stainless steel, cast iron and brass variations available.
Standard: ASTM E617-13
Class: Class 0, Class 1, Class 2, Class 3, Class 4, Class 5, Class 6, Class 7
Material：Stainless steel, steel plated.
Process：Mirror/Mechanical polishing /Chrome plated/ Titanium plated（Optional）
Nominal Value: 5kg-1kg
Applicable Place: Laboratories, Pharmaceutical Factories, Scales Factories, etc. Applications：Calibration for scales, balances or other weighing products.
Stainless steel weight is highly polished to minimise the surface area for long term stability and to provide an easily cleaned surface.
Nominal Value of weight set（Customize available）：
Packages: Aluminum Case
| Denomination Metric |
Tolerance | |||||||
| Class 0 | Class 1 | Class 2 | Class 3 | Class 4 | Class 5 | Class 6 | Class 7 | |
| 5kg | 6.0 | 12 | 25 | 50 | 100 | 250 | 500mg | 1.4g |
| 3kg | 3.8 | 7.5 | 15 | 30 | 60 | 150 | 300 | 1.0g |
| 2kg | 2.5 | 5.0 | 10 | 20 | 40 | 100 | 200 | 750mg |
| 1kg | 1.3 | 2.5 | 5.0 | 10 | 20 | 50 | 100 | 470 |
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