You Searched For: 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.

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.


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Supplier: Wards
Description: Slotted mass sets with hangers made of brass and engraved for identification.

Catalog Number: (470344-680)
Supplier: Wards
Description: Set of 9 stainless steel hooked metric weights with retractable hooks, packed in a premium wooden storage block.


Supplier: Troemner
Description: Stainless steel slotted gram weights in a variety of options.

Product available on GSA Advantage®

Catalog Number: (470304-048)
Supplier: United Scientific Supplies
Description: High Quality for the Classroom.


Catalog Number: (470345-566)
Supplier: Wards
Description: Set includes nine weights totaling 500 g, made of stainless steel for durability. Set inclues a hanger for suspending.


Catalog Number: (470344-474)
Supplier: Wards
Description: 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.


Catalog Number: (470345-352)
Supplier: Wards
Description: Brass weight set with 8 hexagonal shaped weights and hooks on both ends, packed in a premium wooden storage block.


Catalog Number: (470344-610)
Supplier: Wards
Description: Set of 9 polished and lacquered brass weights in a premium wooden storage block.


Supplier: Troemner
Description: Individual weights are available from 2 kg to 1 mg.

Product available on GSA Advantage®

Supplier: Troemner
Description: Class 7 slotted weights and slotted weight sets are constructed of stainless steel and all surfaces are satin finish and meet or exceed ANSI/ASTM E617 tolerance and design restrictions.

Product available on GSA Advantage®

Supplier: Troemner
Description: The makeup of economical stainless steel weight sets varies.

Product available on GSA Advantage®

Supplier: Troemner
Description: For rough weighing operations in physical and chemical laboratories, such as force measuring apparatus.

Supplier: Troemner
Description: Highly polished kilogram and gram weights made of Troemner Alloy 8, a specially developed austenitic stainless steel that possesses closely controlled density, extremely low magnetic permeability, good stability, and resistance to corrosion and handling damage

Product available on GSA Advantage®

Catalog Number: (12765-450)
Supplier: Troemner
Description: Weight sets used to test commercial weighing devices by state and local weights and measures officials, device installers and service technicians

Product available on GSA Advantage®


Catalog Number: (12627-996)
Supplier: Troemner
Description: Individual scale calibration weights adjusted to meet or exceed ASTM Class 5 to 7 tolerances. Troemner cast iron test weights offer uncertainties of less than ¹/₄ of the tolerance and are available in cube, cylindrical, flat and grip handle designs in sizes from 1 mg to 30 kg or 1 to 50 lbs.

Product available on GSA Advantage®


Supplier: Troemner
Description: Troemner OIML Calibration Weights conform to the standards of the Organisation Internationale de Metrologie Legale International Recommendation (OIML R 111)

Product available on GSA Advantage®

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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