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Intuitive Operation, Dependability,
Performance and Value since 1972

Calibration Weights

With a choice of sizes and combinations, Adam Equipment's weights simplify external calibration on precision balances. Weights are packaged in sets or individually, and are crafted of rugged cast iron or highly polished stainless steel.

Manufactured to international standards (OIML) Adam Equipment calibration weights are available in the following classes: M1, F1, E1 and E2, and in sizes ranging from 1g to 20kg.

Adam provides several options for M1 class weights, including a choice of cast iron or highly polished stainless steel construction. Class F1, E1 and E2 weights are fabricated of highly polished stainless steel. All calibration weight sets are packaged in a lined aluminum box, complete with forceps and white cotton glove.

Our Products

Calibration Weights

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  1. ASTM Weights

    ASTM stainless steel calibration weights for accurate weighing scale and balance calibration. Several classes and sizes available.

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  2. ASTM Weight Sets

    Adam Equipment's ASTM standard calibration weight sets for accurate scale and balance calibration.

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  3. OIML Cast Iron Weights

    Adam Equipment’s cast iron weights are manufactured to OIML standards. Offered in OIML M1 class, these weights are available in high capacities and are excellent for calibrating larger scales.

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  4. OIML Weight Sets

    Adam's OIML weight sets are available in several classes. E2 weights offer superb accuracy for calibrating analytical and precision balances. F1 weights are suitable for calibrating precision balances. M1 weights are excellent for calibrating compact balances.

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