20 kg Range, Calibration Weight Set, OIML Class E2

Key Highlights

• Designed to meet International Recommendation OIML R111 specifications for Class E2 accuracy.

• Weights feature a high-polish finish consistent with OIML Class E1 and E2 standards.

• Supplied as a complete set including all weights, a protective storage case, and necessary handling equipment.

• Density of primary weights is 7.95 g/cm³ for minimized air buoyancy uncertainty.

• Includes an Accredited Certificate of Conformance per OIML R111, providing full metrological traceability.

This comprehensive 20 kg set provides a complete mass standard for calibrating and verifying the performance of high-capacity precision balances and industrial scales. Each weight is meticulously manufactured to achieve the tight tolerances and material properties required for OIML Class E2, ensuring minimal measurement uncertainty in your calibration process. The set is an indispensable tool for metrology laboratories, scale service companies, and manufacturing facilities where measurement integrity is paramount.

The weights are crafted with a superior polish finish, which not only aids in cleanliness but is characteristic of the highest accuracy classes. The specified density of 7.95 g/cm³ for the primary weights allows for precise correction of air buoyancy effects during high-accuracy comparisons. To protect your investment and maintain accuracy, the set is furnished with a sturdy protective case and proper handling tools, safeguarding the weights from damage and contamination during transport and use.

Order your certified mass standard from an authorized Rice Lake dealer. Contact our team today to request pricing, confirm availability, or speak with a calibration specialist for your laboratory 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.