5 kg - 10 g Calibration Weight, ASTM Class 2 (Kit with Case)

Key Highlights

• Designed to meet ASTM Class 2 specifications for calibration accuracy.

• Supplied as a single 5 kg weight in a complete kit with a protective carrying case.

• Includes a handling glove to prevent contamination and weight transfer errors.

• Features a nominal value clearly marked on the weight for easy identification.

• Contains a sealing cavity for adjustment material on 100 g or larger weights.

This Rice Lake 5 kg calibration weight is an essential tool for metrology professionals and quality control technicians who require dependable mass standards. Manufactured to rigorous ASTM Class 2 tolerances, it ensures your weighing instruments are performing accurately, which is critical for compliance, research integrity, and operational efficiency. The weight is constructed from high-quality materials with a standardized density of 7.84 g/cm³ to minimize the effects of air buoyancy during precise calibrations.

The complete kit format enhances both the utility and longevity of the standard. The included hard case protects the weight from dust, moisture, and impact damage during storage or transport, preserving its certification. Using the supplied glove to handle the weight prevents oils and debris from the skin from altering its mass, maintaining its stated accuracy over its service life. This single-weight kit is ideal for routine calibration checks of bench, floor, and other scales with capacities at or above 5 kg.

Order this certified ASTM Class 2 calibration standard for your facility. 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.