1 kg Range, Calibration Weight Set, ASTM Class 5

Key Highlights

• Designed to meet NIST Handbook 44 and ASTM E617-23 Class 5 tolerances.

• Sealing cavity for adjustment provided for most weights.

• Nominal value clearly marked on each weight.

• Supplied as a single, convenient set for field use.

This stainless steel weight set is engineered as a practical field standard for technicians and quality personnel. Adhering to the requirements of NIST Handbook 44 and ASTM E617-23 for Class 5, it delivers the necessary accuracy for verifying the performance of Class III commercial scales and other non-classified weighing equipment in environments where higher-class weights are not required.

The set is ideal for performing routine tolerance checks, scale testing, and general troubleshooting. Each weight features a sealing cavity, allowing for professional adjustment if needed, and is permanently marked with its nominal value for clear identification. This combination of compliance, durability, and functionality makes it a cost-effective solution for maintaining measurement confidence in day-to-day operations.

Begin maintaining your measurement integrity with this essential field standard. Contact our team today to request pricing, confirm availability, or speak with a calibration specialist for your laboratory or metrology requirements.

Free shipping: To the 48 contiguous states (residential, farm and rural deliveries may carry a carrier surcharge).
Ship date: Rice Lake Weighing Systems products ship on the maker's own lead time; we confirm the date when you order, or call 844-735-5386 before you buy.
Tracking: Emailed the moment your order ships.
Questions: (844) 735-5386 or info@selletonscales.com.