Legal-for-Trade Test Weights with Calibration Certificate
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.
For technical drawings and 3-D models, click on a part number.
| Wt. | Tolerance | Dia. | Ht. | Material | Class | Specifications Met | Each | |
| 1 oz. | -0.00019 oz. to 0.00019 oz. | 5/8" | 13/16" | Stainless Steel | 5 | ASTM Class 5 Tolerances | 0000000 | 0000000 |
Legal-for-Trade Test Weights
Calibrate legal-for-trade scales. These test weights are marked with their weight.
For technical drawings and 3-D models, click on a part number.
| Wt. | Tolerance | Dia. | Ht. | Material | Class | Specifications Met | Each | |
| 1 oz. | -0.00019 oz. to 0.00019 oz. | 5/8" | 13/16" | Stainless Steel | 5 | ASTM Class 5 Tolerances | 0000000 | 000000 |
Hanging Test Weights with Calibration Certificate
The included certificate of calibration traceable to NIST states that these test weights have 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.
For technical drawings and 3-D models, click on a part number.
| Wt. | Tolerance | Dia. | Ht. | Material | Class | Specifications Met | Each | |
| 1 oz. | -0.0001 oz. to 0.0001 oz. | 5/8" | 2 1/4" | Stainless Steel | 6 | ASTM Class 6 Tolerances | 0000000 | 0000000 |
Hanging Test Weights
The top hook lets you attach these weights 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.
For technical drawings and 3-D models, click on a part number.
| Wt. | Tolerance | Dia. | Ht. | Material | Class | Specifications Met | Each | |
| 1 oz. | -0.0001 oz. to 0.0001 oz. | 5/8" | 2 1/4" | Stainless Steel | 6 | ASTM Class 6 Tolerances | 0000000 | 0000000 |