Key Highlights
-
Designed to meet NIST Handbook 44 and ASTM E617-18 Class 5 tolerances.
-
Constructed from high-quality, corrosion-resistant stainless steel.
-
Sealing cavity for adjustment is provided for most weights.
-
Nominal value is clearly marked on each weight.
-
Ideal for use as field standards for Class III scales or balances.
-
Used for testing non-classified scale equipment and routine tolerance checking.
-
Serial numbers may be stamped on weights (optional).
This set of Rice Lake calibration weights provides a robust and dependable solution for routine scale verification in demanding settings. Engineered to comply with ASTM E617-18 Class 5 tolerances and NIST Handbook 44 requirements, these stainless steel weights serve as essential field standards. Their primary application is the testing and tolerance checking of Class III trade scales and other non-classified scale equipment, ensuring daily measurements remain within acceptable legal-for-trade or process control parameters.
The weights are machined from solid stainless steel, offering superior resistance to corrosion and wear compared to plated alternatives, which extends their service life in harsh environments. Each weight features a clearly marked nominal value for easy identification and a sealing cavity to allow for professional adjustment, ensuring long-term mass stability. This combination of durability, compliance, and practical design makes the set a fundamental tool for maintenance technicians, quality control personnel, and scale service professionals who require a portable and reliable mass standard for field use.
| Specification | Details |
|---|---|
| Weight Set | 50 lb, 20 lb, 10 lb |
| Accuracy Class | ASTM Class 5 |
| Material | Stainless Steel |
| Standards | NIST Handbook 44, ASTM E617-18 |
| Primary Use | Field Standard for Class III Scales |
| Adjustment | Sealing Cavity Provided |
| Markings | Nominal Value |
Choose Rice Lake for your critical measurement assurance. Contact our team today to request pricing, confirm availability, or speak with a calibration specialist for your laboratory or metrology requirements.
Free Shipping: Available across 48 continental USA. Extra charges may apply for residential, farm, or rural areas.
Express Shipping: Overnight and faster shipping options available at additional costs. Quotes obtainable via email.
Delivery Time: Typically 5 to 7 business days, varying by location and external conditions.
Tracking Information: Provided via email upon shipment. Accessible through account login. Additional information available upon request.
Return Policy: 15-day return period for unused, original condition products. A 25% restocking fee applies. Buyer covers original and return shipping costs.
Customer Support: Contact at (844)-735-5386 or info@selletonscales.com for queries or concerns about shipping.