Key Highlights
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Slotted interlocking weights & hangers for suspended calibration
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Available in both metric (gold) and avoirdupois (silver) units
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Meets NIST Handbook 105-1 and 44 specs (10 kg/20 lb and up)
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Chip-resistant coating for long-term durability
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Phosphatized surface for better finish adhesion
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Serial number stamping option available
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ASTM Class 6 and 7 available
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Ideal for field and industrial calibration
Rice Lake’s Cast Iron Calibration Weights in slotted interlocking and hanger styles offer dependable performance in field and industrial calibration applications. Designed for use in suspended weighing scenarios, these weights deliver versatile calibration solutions in either metric or avoirdupois units, marked with gold and silver paint respectively for quick visual identification.
Each cast iron weight undergoes a rigorous two-step phosphatizing and coating process, ensuring strong adhesion of the chip-resistant paint finish and long-term protection from corrosion. These weights are engineered in accordance with NIST Handbook 105-1 and Handbook 44 standards, especially for capacities 10 kg/20 lb and above, guaranteeing regulatory compliance and reliable accuracy in the field.
These weights are an ideal solution for testing Class III, IIIL, or IIII industrial weighing devices, including non-marked scales, or for verifying scale accuracy within specified tolerances. Available in ASTM Class 6 and Class 7, they are perfectly suited for non-legal-for-trade field testing where higher precision classes are not required.
Optional serial number stamping allows for traceability and tracking during recalibration schedules, making them a practical choice for field technicians and quality assurance professionals alike.
Available Classes
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ASTM Class 6
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ASTM Class 7
Applications
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Field calibration of Class III, IIIL, or IIII industrial scales
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Testing and verifying non-classified scales
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Accuracy verification for non-legal-for-trade weighing systems
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Educational and training purposes
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Suspended weighing environments using hangers and slotted weights
Whether you're calibrating in the field or testing suspended weighing systems in industrial settings, Rice Lake's Cast Iron Calibration Weights provide unmatched durability, accuracy, and compliance. Available in a range of weight capacities and configurations, these slotted interlocking and hanger weights ensure precise performance where it matters most.
Contact us today to request a quote or select the right calibration weight for your application.
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.
