Calibration Weights
Necessary in environments that regularly use weighing devices, calibration weights guarantee that measuring standards are met. Working to correct slight mechanic changes caused by transporting or excessive instrument handling, these tools guarantee that results remain accurate. The recessed grip or hanger styles are constructed of corrosive resistant metals that withstand cleaning solvents used in uncompromised performance preparations. Calibration weights are available in various masses and tolerances to maintain any analytical balance or laboratory scale resolution and sensitivity.
Eisco® Economy Brass Hooked Weights, Set of 9
Supplier: Wards
Set of nine brass hooked weights ranging from 10 to 1000 g, perfect for classroom or lab experiments. Supplied in a wooden block for easy storage.
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Eisco® Hooked Weights, Iron
Supplier: Wards
Hooked Iron Weights with cylindrical bodies and weights printed on each piece for easy identification.
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Eisco® Cast Iron Slotted Weight, 0.5 kg
Supplier: Wards
Made of cast iron and painted black for durability and easy identification, this 0.5 kg slotted weight allows for precise measurements.
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Hooked Weight Set
Supplier: Troemner
For rough weighing operations in physical and chemical laboratories, such as force measuring apparatus.
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Individual Slotted Gram Weights
Supplier: Wards
Individual Slotted Gram Weights are ideal for general-purpose lab applications.
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Eisco® 9-Piece Slotted Mass Set with Hanger, Zinc Casted
Supplier: Wards
Set of 9 slotted masses with a hanger, made of powder-coated, die-cast zinc and stamped for easy identification.
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Eisco® Balance Weights Set, Stainless Steel
Supplier: Wards
Sets of stainless steel balance weights individually stamped and packed in a premium wooden storage block.
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Eisco® Hooked Weights, Iron
Supplier: Wards
Hooked Iron Weights with cylindrical bodies stamped with weight, cone-shaped tops, and bottom bar and slot to hang additional weights.
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Eisco® Zinc Casted Slotted Masses, Set of 9 Weights, 100 g Total
Supplier: Wards
Set of 9 zinc-casted slotted masses with one hanger each of 10 g, total weight of 100 g. For use in physics experiments and demonstrations.
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ASTM Individual Reference Calibration Weights
Supplier: Troemner
UltraClass offers high accuracy with tight tolerances and uncertainties of less than ¼ of the tolerance. Weight surfaces meet or exceed ASTM and have a highly polished finish.
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OIML Individual Calibration Weights and Calibration Weight Sets, Troemner
Supplier: Troemner
Alloy 8, high grade stainless steel calibration weights and reference standards. NIST Traceable calibration certificates in UltraClass Series and OIML E1, E2, F1, F2.
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Eisco® Iron Masses with Lift Ring
Supplier: Wards
Individual iron masses with hexagonal bodies stamped with mass value, cone-shaped tops, and bottom bar and slot to hang additional weights.
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Eisco® Slotted Mass Sets with Hangers, Brass
Supplier: Wards
Slotted mass sets with hangers made of brass and engraved for identification.
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Individual Slotted Gram Masses
Supplier: Troemner
Stainless steel slotted gram weights in a variety of options.
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Slotted Mass Set, 10.5 kg
Supplier: Wards
A set of five slotted iron masses with hanger.
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