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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 | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 100 | -0.1 to 0.1 | 1" | 1 1/4" | Stainless Steel | 7 | ASTM E617 Class 7 | Calibration Certificate Traceable to NIST | 1777T17 | 000000 |
Precision Test Weights with Calibration Certificate
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Calibration Weight Class 1 | Calibration Weight Class 4 |
Often used to calibrate precision scales, these highly accurate 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.
Calibration Weight Class 1—Class 1 weights are highly accurate and used as a reference standard for calibrating other calibration weights. They are also good for calibration of microbalances and analytical balances.
Calibration Weight Class 4—Class 4 weights are good for calibrating precision balances, laboratory balances, and digital scales.
Wt., g | Wt. Tolerance, g | Dia. | Ht. | Material | Specs. Met | Includes | Certificate Type | Each | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Calibration Weight Class 1 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 100 | -0.00025 to 0.00025 | 1" | 1 1/16" | Stainless Steel | ASTM E617 Class 1 | Glove Plastic case | Calibration Certificate Traceable to NIST | 17605T24 | 0000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Calibration Weight Class 4 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 100 | -0.002 to 0.002 | 1" | 1 1/16" | Stainless Steel | ASTM E617 Class 4 | Glove Plastic case | Calibration Certificate Traceable to NIST | 17605T104 | 000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Test Weights
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Calibrate your scale with these test weights. They are marked with their weight.
Wt., g | Wt. Tolerance, g | Dia. | Ht. | Material | Calibration Wt. Class | Specs. Met | Each | ||
|---|---|---|---|---|---|---|---|---|---|
| 100 | -0.1 to 0.1 | 1" | 1 1/4" | Stainless Steel | 7 | ASTM E617 Class 7 | 1777T27 | 000000 |
Precision Test Weights
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30 g to 500 g | 1,000 g to 5 kg |
Wt., g | Wt. Tolerance, g | Dia. | Ht. | Material | Calibration Wt. Class | Specs. Met | Includes | Each | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 100 | -0.00025 to 0.00025 | 1" | 1 1/16" | Stainless Steel | 1 | ASTM E617 Class 1 | Glove Plastic case | 17605T34 | 0000000 |
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 | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 100 | -0.02 to 0.02 | 1" | 1" | Stainless Steel | 5 | ASTM E617 Class 5 | Calibration Certificate Traceable to NIST | 1908T89 | 0000000 |
Legal-for-Trade Hanging Test Weights with Calibration Certificate
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To ensure reliable 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. The top hook lets you attach them to hanging scales, and the bottom hook lets you connect multiple weights in a series. The bottom hook can also retract into the weight for use with bench-top scales. Weights are marked with their weight.
Wt., g | Wt. Tolerance, g | Dia. | Ht. | Material | Calibration Wt. Class | Specs. Met | Certificate Type | Each | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 100 | -0.02 to 0.02 | 1" | 3" | Stainless Steel | 5 | ASTM E617 Class 5 | Calibration Certificate Traceable to NIST | 1914T65 | 0000000 |
Legal-for-Trade Hanging Test Weights
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Designed for calibrating legal-for-trade scales, these weights have a top hook for attaching to hanging scales and a bottom hook for connecting multiple weights in a series. The bottom hook can also retract into the weight for use with bench-top scales. Weights are marked with their weight.
Wt., g | Wt. Tolerance, g | Dia. | Ht. | Material | Calibration Wt. Class | Specs. Met | Each | ||
|---|---|---|---|---|---|---|---|---|---|
| 100 | -0.02 to 0.02 | 1" | 3" | Stainless Steel | 5 | ASTM E617 Class 5 | 1914T35 | 0000000 |
Legal-for-Trade Test Weights
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Wt., g | Wt. Tolerance, g | Dia. | Ht. | Material | Calibration Wt. Class | Specs. Met | Each | ||
|---|---|---|---|---|---|---|---|---|---|
| 100 | -0.02 to 0.02 | 1" | 1" | Stainless Steel | 5 | ASTM E617 Class 5 | 1908T49 | 000000 |
