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.
Applied Filters
Hexagonal Weight Set, United Scientific Supplies
Accurate non-rolling hexagonal steel masses.
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Deluxe Slotted Weight Set of 8, with Rack
Slotted brass weights for use with hangers.
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Slotted Weight Set of 13, with Hanger and Case
Slotted brass weights with an included hanger.
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Slotted Weight Set of 10, with Rack
Slotted brass weights for use with hangers.
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Deluxe Slotted Weight Set of 12, with Rack
Slotted brass weights for use with hangers.
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Hooked Weight Set of 6, Aluminum
Hooked aluminum mass set with storage base.
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Basic Hooked Weight Set of 10, Stainless Steel
Stainless steel hooked weight set.
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Hooked Double-Ended Brass Weight Set of 9
Brass hooked weights with a storage block.
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Hooked Weight Set, Black Enamel
Enameled hooked weights with a plastic storage case.
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Stacking Metric Masses
Set of 54 Includes twenty 1 g (blue), twenty 5 g (red), ten 10 g (yellow), and four 20 g (green) weights. These colored and coded stacking masses help children see mass relationships at a glance. Each color represents a different thickness and mass. Includes plastic storage box.

