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Rice Lake creates specialty calibration weights to meet the needs of verifying unique weighing systems. Cube weight sets, individual hook weights, forklift scale weights and more are available in ASTM Class 5, 6 and 7.

ASTM stainless steel slotted specialty weights are unique weights designed and built for custom applications or tolerances.

ASTM Class 5 Cube specialty calibration sets are unique weights designed and built for custom applications or tolerances.

ASTM Class 5 individual specialty calibration weights are unique weights designed and built for custom applications or tolerances.

ASTM Class 6 individual hook weights are used for tolerance test or checking and equipment verification in unique units of measurement.

The Rice Lake Weighing Systems Clean Room Weight Cart meets ASTM Class 6 tolerance.

ASTM Class 6 forklift truck calibration weights are unique weights designed to improve accuracy verification and quality assurance on forklift scales.