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Calibration Weights (818 items)

Rice Lake Weighing Systems Calibration Weight, 50 lb., Painted 12839
Rice Lake Weighing Systems

Calibration Weight, 50 lb., Painted

Zoro # G4792365
Mfr # 12839
product price:  $153.99
/ea
Rice Lake Weighing Systems Calibration Weight, 25 lb. Nominal Mass 12833
Rice Lake Weighing Systems

Calibration Weight, 25 lb. Nominal Mass

Zoro # G902594260
Mfr # 12833
product price:  $128.99
/ea
Rice Lake Weighing Systems Calibration Weight, 20 lb. Nominal Mass 12870
Rice Lake Weighing Systems

Calibration Weight, 20 lb. Nominal Mass

Zoro # G502594257
Mfr # 12870
product price:  $93.79
/ea
Rice Lake Weighing Systems Calibration Weight, 10kg Nominal Mass 12767
Rice Lake Weighing Systems

Calibration Weight, 10kg Nominal Mass

Zoro # G100553243
Mfr # 12767
product price:  $108.99
/ea
Rice Lake Weighing Systems Calibration Weight, 20kg Nominal Mass 12771
Rice Lake Weighing Systems

Calibration Weight, 20kg Nominal Mass

Zoro # G400768309
Mfr # 12771
product price:  $148.99
/ea
Rice Lake Weighing Systems Calibration Weight, 50 lb. Nominal Mass 12839TR
Rice Lake Weighing Systems

Calibration Weight, 50 lb. Nominal Mass

Zoro # G702751566
Mfr # 12839TR
product price:  $191.99
/ea
Rice Lake Weighing Systems Calibration Weight, 25kg Nominal Mass 12775
Rice Lake Weighing Systems

Calibration Weight, 25kg Nominal Mass

Zoro # G600419605
Mfr # 12775
product price:  $168.99
/ea
Rice Lake Weighing Systems Calibration Weight, 50g Nominal Mass 12527TR
Rice Lake Weighing Systems

Calibration Weight, 50g Nominal Mass

Zoro # G1496946
Mfr # 12527TR
product price:  $69.69
/ea
Rice Lake Weighing Systems Calibration Weight, 100g Nominal Mass 12507
Rice Lake Weighing Systems

Calibration Weight, 100g Nominal Mass

Zoro # G602594263
Mfr # 12507
product price:  $46.89
/ea
United Scientific Stainless Steel Weight Set Of 9 AWSS09
United Scientific

Stainless Steel Weight Set Of 9

Zoro # G3630707
Mfr # AWSS09
product price:  $46.89
/ea
Rice Lake Weighing Systems Calibration Weight, 25 lb. Nominal Mass 12833TR
Rice Lake Weighing Systems

Calibration Weight, 25 lb. Nominal Mass

Zoro # G602751567
Mfr # 12833TR
product price:  $186.99
/ea
United Scientific Hooked Weight Set Of 10, Stainless Steel WSST10
United Scientific

Hooked Weight Set Of 10, Stainless Steel

Zoro # G3547373
Mfr # WSST10
product price:  $85.45
/ea
Rice Lake Weighing Systems Calibration Weight, SS, 500g, Cylinder 12511
Rice Lake Weighing Systems

Calibration Weight, SS, 500g, Cylinder

Zoro # G5684716
Mfr # 12511
product price:  $73.15
/ea
Rice Lake Weighing Systems Calibration Weight, 10kg, Painted 12767TR
Rice Lake Weighing Systems

Calibration Weight, 10kg, Painted

Zoro # G7465211
Mfr # 12767TR
product price:  $159.99
/ea
Rice Lake Weighing Systems Calibration Weight, SS, 2kg, Cylinder 12515TR
Rice Lake Weighing Systems

Calibration Weight, SS, 2kg, Cylinder

Zoro # G7563866
Mfr # 12515TR
product price:  $173.99
/ea
Rice Lake Weighing Systems Calibration Weight, 25kg Nominal Mass 12775TR
Rice Lake Weighing Systems

Calibration Weight, 25kg Nominal Mass

Zoro # G3721309
Mfr # 12775TR
product price:  $190.79
/ea
Rice Lake Weighing Systems Calibration Weight Set, 5000g to 1mg Mass 12537
Rice Lake Weighing Systems

Calibration Weight Set, 5000g to 1mg Mass

Zoro # G8243830
Mfr # 12537
product price:  $684.99
/ea
United Scientific Analytical Weight Box Set Of 9, Brass AWB100
United Scientific

Analytical Weight Box Set Of 9, Brass

Zoro # G3460582
Mfr # AWB100
product price:  $31.69
/ea
Moon Knight Optima Home Scales OHS-5KGCAL OIML Class M2 Test Weight - 5 kg OHS-5KGCAL
Moon Knight

Optima Home Scales OHS-5KGCAL OIML Class M2 Test Weight - 5 kg

Zoro # G203902016
Mfr # OHS-5KGCAL
product price:  $80.79
/ea
Rice Lake Weighing Systems Calibration Weight, SS, 20g, Cylinder 12523
Rice Lake Weighing Systems

Calibration Weight, SS, 20g, Cylinder

Zoro # G5836652
Mfr # 12523
product price:  $31.39
/ea
Moon Knight Optima Home Scales OHS-1KGCAL OIML Class M2 Test Weight - 1 kg OHS-1KGCAL
Moon Knight

Optima Home Scales OHS-1KGCAL OIML Class M2 Test Weight - 1 kg

Zoro # G203914361
Mfr # OHS-1KGCAL
product price:  $39.79
/ea
Rice Lake Weighing Systems Calibration Weight, 1 lb. Nominal Mass 12596
Rice Lake Weighing Systems

Calibration Weight, 1 lb. Nominal Mass

Zoro # G702594262
Mfr # 12596
product price:  $61.89
/ea
Rice Lake Weighing Systems Calibration Weight, 100 lb. Nominal Mass 12862TR
Rice Lake Weighing Systems

Calibration Weight, 100 lb. Nominal Mass

Zoro # G1496961
Mfr # 12862TR
product price:  $567.99
/ea
United Scientific Slotted Weight Set Of 10, With Rack WHST10
United Scientific

Slotted Weight Set Of 10, With Rack

Zoro # G3630454
Mfr # WHST10
product price:  $58.35
/ea
Rice Lake Weighing Systems Calibration Weight, Metric, Vial included 219302TR
Rice Lake Weighing Systems

Calibration Weight, Metric, Vial included

Zoro # G410866224
Mfr # 219302TR
product price:  $53.19
/ea
Rice Lake Weighing Systems Calibration Weight, Metric, Vial included 219307TR
Rice Lake Weighing Systems

Calibration Weight, Metric, Vial included

Zoro # G910866212
Mfr # 219307TR
product price:  $59.29
/ea
Detecto Digital Weight Indicator Detecto-750
Detecto

Digital Weight Indicator

Zoro # G515799137
Mfr # Detecto-750
product price:  $1,279.99
/ea
Rice Lake Weighing Systems Calibration Weight, SS, 200g, Cylinder 12509
Rice Lake Weighing Systems

Calibration Weight, SS, 200g, Cylinder

Zoro # G7599112
Mfr # 12509
product price:  $48.79
/ea
American Weigh Scales 2Kg Calibration Weight - Stainless Steel 2KGWGT
American Weigh Scales

2Kg Calibration Weight - Stainless Steel

Zoro # G210660718
Mfr # 2KGWGT
product price:  $59.35
/ea
Williams CDI 15 Lb. Calibration Weight Tray 2000-302-0
Williams

CDI 15 Lb. Calibration Weight Tray

Zoro # G611383674
Mfr # 2000-302-0
product price:  $1,622.99
/ea
Rice Lake Weighing Systems Calibration Weight Set, 50g Nominal Mass 12504
Rice Lake Weighing Systems

Calibration Weight Set, 50g Nominal Mass

Zoro # G601112413
Mfr # 12504
product price:  $236.89
/ea
United Scientific Hexagonal Weight Set, Customary WHSETC-F
United Scientific

Hexagonal Weight Set, Customary

Zoro # G6015896
Mfr # WHSETC-F
product price:  $22.29
/ea
American Weigh Scales American Weigh Scales 50WGT 50g OIML Class M2 Calibration Weight 50WGT
American Weigh Scales

American Weigh Scales 50WGT 50g OIML Class M2 Calibration Weight

Zoro # G203981370
Mfr # 50WGT
product price:  $21.75
/ea
Rice Lake Weighing Systems Calibration Weight, 10g Nominal Mass 12505TR
Rice Lake Weighing Systems

Calibration Weight, 10g Nominal Mass

Zoro # G002751563
Mfr # 12505TR
product price:  $62.49
/ea
Rice Lake Weighing Systems Calibration Weight, SS, 1kg, Cylinder 12513
Rice Lake Weighing Systems

Calibration Weight, SS, 1kg, Cylinder

Zoro # G7614205
Mfr # 12513
product price:  $80.19
/ea
Rice Lake Weighing Systems Rice Lake 25kg Grip Handle Weight, Cast Iron, ASTM Class 5 with Traceable Certificate - 12775TC 12775TC
Rice Lake Weighing Systems

Rice Lake 25kg Grip Handle Weight, Cast Iron, ASTM Class 5 with Traceable Certificate - 12775TC

Zoro # G005780485
Mfr # 12775TC
product price:  $454.99
/ea
Calibration Weights (818 items)
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About Calibration Weights

Calibration Weights are an essential tool for many industries that require precise measurements and accuracy. These weights are used to calibrate scales, on board weighing systems, and other measuring devices to ensure accurate readings.

Types of Calibration Weights

Calibration Weights come in a variety of shapes, sizes, and materials. Brass calibration weights are commonly used for their durability and affordability. Certified weights with certificates may also be available for more specific applications such as calibrating scales or on board weighing systems. Hanging calibration weights may be necessary for certain configurations or jobs.

How Calibration Weights are Made

Calibration Weights are made with precision and accuracy in mind. Commonly they are made from brass or other durable materials that can stand up to frequent use while maintaining the highest level of accuracy possible. Class F weights may also be constructed from stainless steel or aluminum depending on the application.

Industries that use Calibration Weights

Calibration Weights have a wide range of uses across various industries such as scientific research, laboratories, industrial manufacturing, food production, shipping & logistics, automotive repair & maintenance, and many more. Professionals within these fields rely on calibrated weight scale systems to make sure their results are accurate.

Find the Calibration Weights You Need at Zoro

Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of office, school & shipping supplies along with other tools or supplies to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.

Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

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