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American Educational Brass Hooked Weight Set with Hanger, Metric

4.9 out of 5 stars 16 customer reviews

Was: $21.14
Price: $14.36 & FREE Shipping on orders over $49. Details
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Specifications for this item
Brand Name American Educational Products
Part Number 7-2500-12
Number of Items 1
EAN 0795721140264
Is Recalled? N
Size with Hanger, 1-50 g weight hanger, 9-20 g, 1-10 g, 2-5 g
UNSPSC Code 41111505
UPC 795721140264


Frequently Bought Together

  • American Educational Brass Hooked Weight Set with Hanger, Metric
  • +
  • School Specialty 6 Piece Math Economy Spring Scale Set
  • +
  • ETA hand2mind, Single Pulley, Set of 5, (16150)
Total price: $48.34
Buy the selected items together

Product Features

  • Metric hooked weight with hanger for use with hanging balances for applications including pressure, torque, and tensile strength testing
  • Brass construction is economical and durable
  • Set of 12 weights includes nine 20g, one 10g, and two 5g weights, a 50g weight hanger, and plastic storage box

Product Description

The American Educational brass hooked weight with hanger is designed for use with hanging balances, and for applications that include pressure, torque, and tensile strength testing. Brass weights are economical and durable. The set of 12 weights includes 20g (9), 10g, and 5g (2) weights, a 50g weight hanger, and a plastic storage box.

Calibration weights are used to measure the weight or mass of an object using a balance or scale, or to calibrate other weights or instruments. Calibration weights can be certified or uncertified. Certified weights meet strict guidelines for accuracy and can usually be recertified. Certified weights are used in labs where a high degree of accuracy and repeatability is required. Uncertified weights are used where a lower degree of accuracy is required, including student laboratories, rough weighting operations, and measuring force. Hooked and slotted weights are often used to measure pressure, torque, and tensile strength, and to demonstrate basic laws of physics. Calibration weights differ from lab weights, which are general purpose weights used to hold an object in place, similar to a paperweight.

Science education products incorporate applied math and science principles into classroom projects. Teachers in pre-K, elementary, and secondary classrooms use science education kits and products alongside science, technology, engineering, and math (STEM) curriculum to demonstrate STEM concepts and real-world applications through hands-on activities. Science education projects include a broad range of activities, such as practical experiments in engineering, aeronautics, robotics, energy, chemistry, physics, biology, and geology.

American Educational Products manufactures educational and supplemental learning materials including math, science, and reading/language arts for pre-kindergarten through grade 12 students. The company, founded in 1986, is headquartered in Fort Collins, CO.

What’s in the Box?
  • 50g hanger weight
  • 20g (9)
  • 10g
  • 5g (2)
  • Plastic storage box

Product Details

  • Product Dimensions: 4 x 1 x 1 inches
  • Shipping Weight: 7.2 ounces (View shipping rates and policies)
  • Domestic Shipping: Item can be shipped within U.S.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • ASIN: B00657P2XM
  • Item model number: 7-2500-12
  • Average Customer Review: 4.9 out of 5 stars  See all reviews (16 customer reviews)
  • Amazon Best Sellers Rank: #7,553 in Industrial & Scientific (See Top 100 in Industrial & Scientific)

Customer Questions & Answers

Customer Reviews

Top Customer Reviews

Verified Purchase
Metric, as it should be.

This hanging weight set works fine for physics experiments.

Its weights are: 50 g (the hanger), 9 x 20 g, 10 g, and 2 x 5 g. Each weight is stamped with its value.

What's not to like.
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Verified Purchase
You get exactly what you see in the picture. It has a 50g weight at the bottom that cannot be removed from the hook, 9 - 20g removable disks, 1 - 10g removable disk, and 2 - 5g removable disks. The little plastic case it came in was already partially broke when I received it, but I'm pretty sure it was caused by the flimsy envelope it was shipped in. I had to contact Amazon support, because the first time I received this item, I didn't actually receive the item due to the fact that it had ripped the envelope and fell out of it somewhere in transit. My UPS deliver didn't bother to check the fact that he left a ripped and empty package at my door....

I do recommend this product if you are looking for some hanging masses for a science experiment or lab.
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Verified Purchase
This are easy to use. The weights seem to be highly accurate. If this fits your requirement as far a the range of weights goes then it should be perfect for you. The plastic storage box it comes in is just a joke. The two halves will not stay together so it's pointless. And you need something to put it in as these weights are just loose. I did not count off for that because no mention of a box was made.
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Verified Purchase
I purchased this item for my second grade classroom to coincide with the American Educational Pulley Kit. Although the pulley kit does come with one Brass Hooked Weight Set with Hanger I needed extra due to a classroom size of 28 students during science lab. These shiny brass hooked weight sets are excellent quality and very easy for students of all ages to work with. Very happy with my purchase.
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Verified Purchase
Masses were accurate within half a gram, more than enough for physics experiments.
I have no regrets on this purchase.
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Verified Purchase
We got this for the son's science fair project. Good quality, good price. It comes with a plastic case to keep them all nicely.
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Verified Purchase
I love the hangin weight set, well made . I make an equal- arm balance beam to teach kides math,
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Verified Purchase
Neat invention great for use on the mardai
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