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Rice Lake Weighing Systems manufactures a wide selection of quality calibration weights for various applications. Use the resources below to help select the right weight for the right application.
Rice Lake offers calibration weights in a variety of configurations—kits, sets, and single weights packaged individually.
KITS
Weight kits include the test weight, a case (or vial) for the test weight, and a glove for properly handling the test weight. All cylindrical ASTM kits (excluding grip-handle weights) include their own protective case and glove set for safe handling.
SETS
Weight sets include the test weights, a case for the test weights, and a proper lifting device to handle the test weights.
Sets may be ordered in a combination often referred to as 5-2-2-1 or a 5-3-2-1.
For example, a set might include:
By reviewing the specification of the balance or weighing device and by considering the amount of weight needed for the calibration build-up procedure
a Rice Lake customer service rep can help you make this selection.

Weight Kits

Weight Sets

Rice Lake offers custom test weights as individual weights, weight kits or weight sets. Our staff is ready to assist and answer your questions.
Please call 800-472-6703 for help quoting your test weight needs. Or fill out a custom calibration weight form below.
Our articles, case studies, and videos are great sources to learn more about calibration weights. Visit the resources below to learn more.

This article explains the difference between mass and weight. Although often used interchangeably, weight and mass are two distinctly different units of measure.

This article reviews how routine scale calibration is a necessary and critical component of scale maintenance. The quality of the weight used for scale calibration is just as important.

This case study article documents how Rice Lake Weighing Systems created custom calibration weights for a dealer to help a refinery meet strict gold bullion trade standards.