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Test Weights with Calibration Certificate
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These test weights come with a certificate of calibration traceable to NIST that states they’ve passed a test for accuracy. They’re used to calibrate scales. All are marked with their weight.
Wt., g | Wt. Tolerance, g | Dia. | Ht. | Material | Calibration Wt. Class | Specs. Met | Certificate Type | Each | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | -0.0045 to 0.0045 | 3/16" | 5/16" | Stainless Steel | 7 | ASTM E617 Class 7 | Calibration Certificate Traceable to NIST | 1777T11 | 000000 |
Test Weights
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Calibrate scales with confidence using stainless steel test weights that resist corrosion and stay dimensionally stable over time. They'll provide consistent readings across repeated calibrations thanks to their tight ASTM E617 Class 7 tolerances. Each weight is marked for quick identification.
Wt., g | Wt. Tolerance, g | Dia. | Ht. | Material | Calibration Wt. Class | Specs. Met | Each | ||
|---|---|---|---|---|---|---|---|---|---|
| 1 | -0.0045 to 0.0045 | 3/16" | 5/16" | Stainless Steel | 7 | ASTM E617 Class 7 | 1777T21 | 000000 |
Legal-for-Trade Test Weights with Calibration Certificate
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To ensure accurate calibration of legal-for-trade scales, these test weights come with a certificate of calibration traceable to NIST that states they’ve passed a test for accuracy. They are marked with their weight.
Wt., g | Wt. Tolerance, g | Dia. | Ht. | Material | Calibration Wt. Class | Specs. Met | Certificate Type | Each | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | -0.0009 to 0.0009 | 3/16" | 1/4" | Stainless Steel | 5 | ASTM E617 Class 5 | Calibration Certificate Traceable to NIST | 1908T81 | 0000000 |
Legal-for-Trade Test Weights
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Accepted by weights and measures authorities, these test weights calibrate legal-for-trade scales used in regulated commercial transactions. They meet ASTM E617 Class 5 accuracy standards. Made of stainless steel, they resist corrosion to maintain accuracy over time. Each weight is marked for easy identification during audits and traceability documentation.
Wt., g | Wt. Tolerance, g | Dia. | Ht. | Material | Calibration Wt. Class | Specs. Met | Each | ||
|---|---|---|---|---|---|---|---|---|---|
| 1 | -0.0009 to 0.0009 | 3/16" | 1/4" | Stainless Steel | 5 | ASTM E617 Class 5 | 1908T41 | 000000 |
