Ensure the accuracy of your scales with this 5 lb Calibration Weight Set, ASTM Class 5. These avoirdupois calibration weight sets have multiple uses, including testing non-classified scale equipment, serving as field standards for Class III scales, and for tolerance checking. Crafted from durable stainless steel, these weights are designed to meet NIST Handbook 44 and ASTM E617-18 standards, providing reliable and precise measurements. The Class 5 tolerances and sealing cavity for adjustment ensure consistent accuracy, and the option for stamped serial numbers allows for easy identification and tracking.
- Stainless steel construction
- Meets NIST Handbook 44 and ASTM E617-18 standards
- Class 5 tolerances for accuracy
- Sealing cavity for adjustment for most weights
- Option for serial numbers to be stamped on weights
- Nominal value marked on weights