Best Lab Weights (Nov. 2024) - Rated by CherryPicks' Experts

At a Glance: Our Top Picks

Top 1

QWORK Slotted Weight Set, 13 Weights with Hanger and Case

9.9
CPR Score
Top 2

Eisco Labs Primary Weight Set - Brass - in Hardwood Storage Block - 9 Pieces

9.7
CPR Score
Top 3

10 Piece Slotted Mass Set, 1000g - Zinc Casted - Includes 9 Weights (100g Eac...

9.7
CPR Score
Tips


Our team has selected the top 30 best Lab Weights by analyzing and evaluating 129 products of different Lab & Scientific Products brands, including QWORK, EISCO, United Scientific Supplies, Carolina Biological Supply Company, Ajax Scientific, Troemner And Rice Lake, Still, Our editor rated and compared them on product features before you buy.

* CherryPicks.Reviews is reader-supported, Our editor review, and recommend the best products based on extensive data analysis, if you click on the product links, we may earn a commission through qualifying products purchased.

The Best Lab Weights Rated by CherryPicks

Market Overview
Lab Weights Reviewed
  • Reviews Analyzed: 765 Items
  • CPR Avg. Rating: 8.5 / 10
30 Products Evaluated
  • Highest Price: $73.99
  • Lowest Price: $9.89
  • Avg. Price: $25.49
Price Disclaimer

Top 30 Lab Weights on Amazon (Verified You can Buy)

Top 1

QWORK Slotted Weight Set, 13 Weights with Hanger and Case

QWORK
WD4734
0.5512 Pounds

Ratings for QWORK (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Qshave 6,105
QWORK 1,047

Features

Well Built: Made of premium steel plated with Chrome.
Metric Weights: Set of metric slotted weights for weighing operations.
Show More
Top 2

Eisco Labs Primary Weight Set - Brass - in Hardwood Storage Block - 9 Pieces

EISCO
PH0043A
6.0 x 4.0 x 2.0 Inches
0.6 Pounds

Ratings for EISCO (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
hBARSCI 4,153

Features

Polished and lacquered Brass weight sets supplied in hardwood box
Includes one of each 1g, 5g, 29g, 50g, 100g and two of each 2g and 10g
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Top 3

10 Piece Slotted Mass Set, 1000g - Zinc Casted - Includes 9 Weights (100g Each), one Hanger (100g) - Eisco Labs

EISCO
PHZNW1000SET
2.0 x 2.0 x 7.0 Inches
2.2 Pounds

Ratings for EISCO (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
hBARSCI 4,153

Features

1KG || 10 piece set includes 9x 100g weights and 1x 100g hanger
ACCURATE || ±2% accuracy
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Top 4

United Scientific™ WHST13 Premium Brass Slotted Weight Set with Hanger & Case, 13 Piece Set

United Scientific Supplies
WHST13

Ratings for United Scientific Supplies (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Set of 13 slotted brass weights: 1 x 50g, 9 x 20g, 1 x 10g, 2 x 5g. Hanger and case also included.
Made of high quality brass with a fine finish - Each weight is engraved to show the individual mass
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Top 5

Slotted Mass Set with Hanger - Stainless Steel - 9 Weights Totaling 500g - Eisco Labs

EISCO
PH0258NSS
6.0 x 2.0 x 2.0 Inches
0.0006 Pounds

Ratings for EISCO (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
hBARSCI 4,153

Features

500 GRAM SET || Includes 9 weights and one hanger, each weighing 50g. Total weight of set is 500g
INCLUDES HANGER || Stainless steel hanger with hook end for suspending masses in force experiments
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Top 6

Double Hooked Weight Brass 200 Grams (0.44 Lbs.) Eisco Labs

EISCO
PHHWBR5
1.61 x 1.11 x 1.11 Inches
0.44 Pounds

Ratings for EISCO (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
hBARSCI 4,153

Features

Solid Brass hooked weight 200 grams (0.44 Lbs.)
Hook is free to move and hooks on both sides for additional weights to be connected.
Show More
Top 7

Double Hooked Weight Stainless Steel 1000 Grams (2.20 Lbs.) Eisco Labs

EISCO
2.0 x 2.0 x 2.6 Inches
2.2 Pounds

Ratings for EISCO (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
hBARSCI 4,153

Features

Solid Stainless steel double hooked weight 1000 grams (2.20Lbs.)
Hook is free to move and hooks on both sides for additional weights to be connected.
Show More
Top 8

2 kg (Kilogram) Cast Iron Slotted Weight - Eisco Labs

EISCO
PH0264B3
3.5 x 3.5 x 2.0 Inches
4.4 Pounds

Ratings for EISCO (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
hBARSCI 4,153

Features

Cast iron weight coming in at 2 kilograms (approximately 4.5 pounds)
Weight is approximately 3" in diameter
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Top 9

200g Balance Weight Spare - Brass - Eisco Labs

EISCO
2.0 x 2.0 x 2.0 Inches

Ratings for EISCO (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
hBARSCI 4,153

Features

200 gram
Brass
Show More
Top 10

Ajax Scientific ME175-0000 Steel 9 Piece Deluxe Hook Weight Set, 10g - 1kg

Ajax Scientific
ME175-0000

Ratings for Ajax Scientific (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

9 Piece deluxe hooked weight set
Made of steel
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Top 11

Double Hooked Iron Weight 1000 Grams (2.2 Lbs.) - Eisco Labs

EISCO
2.6 x 2.0 x 2.0 Inches
2.2 Pounds

Ratings for EISCO (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
hBARSCI 4,153

Features

Solid Iron Hooked Weight 1000 grams (2.2 pounds)
Hook is free to move and hooks on both sides for additional weights to be connected
Show More
Top 12

Eisco Labs Slotted Masses Set- Zinc Casted, Set of 9 Weights, one Hanger Each of 10g, Total 100g

EISCO
PHZNW100SET
1.0 x 1.0 x 2.0 Inches

Ratings for EISCO (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
hBARSCI 4,153

Features

Powder coated, die cassted zinc
10g slotted weights with accuracy ±2%
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Top 13

United Scientific Supplies WHSET10 Basic Hooked Weight, Set of 10

United Scientific Supplies
1177H27EA
1.4 Pounds

Ratings for United Scientific Supplies (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Made of high quality stainless steel
Set of 10
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Top 14

100g Balance Weight Spare - Brass - Eisco Labs

EISCO
1.0 x 1.0 x 1.0 Inches

Ratings for EISCO (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
hBARSCI 4,153

Features

100 gram
Brass
Show More
Top 15

Ajax Scientific ME450-0100 Brass Slotted Weight, 100g

Ajax Scientific
ME450-0100

Ratings for Ajax Scientific (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

package height :0.762 cm
package length :6.35 cm
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Top 16

54-Piece Hexagram Metric Weight Set

Carolina Biological Supply Company
5.7 x 4.3 x 1.3 Inches
0.85 Pounds

Ratings for Carolina Biological Supply Company (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Carolina Biological Supply Company 9,400
Oak Shores -

Features

Set of 54 contains 20 each of 1-g and 5-g weights, plus ten 10-g and four 20-g weights. Stackable, color-coded weights come in a plastic storage box. For use with item# 702091 Ohaus(TM) Primer Balance.
Stackable, color-coded weights come in a plastic storage box
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Top 17

Troemner 100 g Calibration Weight, Class 7 (61015S)

Troemner
61015S
0.98 x 0.98 x 1.22 Inches

Ratings for Troemner (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
All Star Supplies, Corp. -

Features

Troemner 100 g, Stainless Steel - TROMN
Two-piece weights with adjusting cavities
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Top 18

Eisco Labs Cast Iron Slotted Weight - 1 Kg Painted Black (2.20 pounds)

EISCO
PH0264B2
4.0 x 4.0 x 2.35 Inches
2.2 Pounds

Ratings for EISCO (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
hBARSCI 4,153

Features

Cast Iron 1 kg slotted weight
Spare weight / replacement
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Top 19

Eisco Labs Premium Brass Hanging Weights w Top Hook - Set of 4-10g, 20g, 50g, 100g

EISCO
6.0 x 4.0 x 4.0 Inches
0.3 Pounds

Ratings for EISCO (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
hBARSCI 4,153

Features

Premium quality polished brass hanging weight set
Includes four pieces : 100g, 50g, 20g, 10g
Show More
Top 20

Hooked Weight, 500g - Iron - Extra Spare Part - Retractable Hook - Eisco Labs

EISCO
PHHWFE1
1.5 x 1.5 x 3.0 Inches
1.1 Pounds

Ratings for EISCO (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
hBARSCI 4,153

Features

Single hooked weight
Made of iron
Show More
Top 21

Rice Lake - 12874 Cast Iron ASTM Class 7 Painted Grip Handle Test Weight, 2lb Mass

Rice Lake
12874
5.4 x 5.4 x 5.6 Inches
2.0 Pounds

Ratings for Rice Lake (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Metric and U.S. customary grip handle weight for testing field standards and industrial devices
Painted cast iron weight has chip-resistant paint that resists corrosion and conforms to NIST Handbook 105-1 standard
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Top 22

Eisco Labs Set of 9 Brass Hooked Weights - 10-1000g in Wooden Block

EISCO
PH0037ECO
8.5 x 4.75 x 4.5 Inches
6.75 Pounds

Ratings for EISCO (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
hBARSCI 4,153

Features

Eisco Labs Set of 9 Brass Hooked Weights - 10-1000g in Wooden Block
7.75" x 3.75" x 3" Wooden block for storage
Show More
Top 23

Eisco Labs Brass 200 Gram Slotted Weight (Spare/Replacement)

EISCO
1.5 x 1.5 x 1.0 Inches
0.6 Pounds

Ratings for EISCO (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
hBARSCI 4,153

Features

Brass 200 gram Slotted weight
Spare weight / replacement
Show More
Top 24

Eisco Labs Brass 500 Gram Slotted Weight (Spare/Replacement)

EISCO
PH0258G8
1.5 x 1.5 x 2.0 Inches
1.0 Pounds

Ratings for EISCO (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
hBARSCI 4,153

Features

Brass 500 gram Slotted weight
Spare weight / replacement
Show More
Top 25

Double Hooked Weight Stainless Steel 100 Grams (0.22 Lbs.) Eisco Labs

EISCO
PHHWSS4
0.86 x 0.86 x 1.5 Inches
0.22 Pounds

Ratings for EISCO (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
hBARSCI 4,153

Features

Solid Stainless steel double hooked weight 100 grams (0.22 Lbs.)
Hook is free to move and hooks on both sides for additional weights to be connected.
Show More
Top 26

Eisco Labs Cast Iron Slotted Weight - 0.5 Kg Painted Black (1.10 Pounds)

EISCO
4.0 x 4.0 x 1.25 Inches
1.2346 Pounds

Ratings for EISCO (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
hBARSCI 4,153

Features

Cast Iron 0.5kg slotted weight
Spare weight / replacement
Show More
Top 27

Double Hooked Weight Stainless Steel 500 Grams (1.10 Lbs.) Eisco Labs

EISCO
1.5 x 1.5 x 2.16 Inches
1.1 Pounds

Ratings for EISCO (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
hBARSCI 4,153

Features

Solid Stainless steel double hooked weight 500 grams (1.10 Lbs.)
Hook is free to move and hooks on both sides for additional weights to be connected.
Show More
Top 28

Eisco Labs Stainless Steel Mass and Hanger Set - 4 Slotted 50g Weights and Hanger, Total 250g

EISCO
PH0258MSS
1.25 x 1.25 x 4.0 Inches
0.55 Pounds

Ratings for EISCO (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
hBARSCI 4,153

Features

Weight set made from stainless steel - contains 4 50g weights and a 50g hanger
Weights are slotted to fit and lock on to the hanger
Show More
Top 29

Double Hooked Weight Brass 500 Grams (1.10 Lbs.) Eisco Labs

EISCO
2.19 x 1.48 x 1.48 Inches
1.1 Pounds

Ratings for EISCO (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
hBARSCI 4,153

Features

Solid Brass hooked weight 500 grams (1.10 Lbs.)
Hook is free to move and hooks on both sides for additional weights to be connected.
Show More
Top 30

50g Hooked Weight Spare - Stainless Steel - Eisco Labs

EISCO
PHHWSS3
1.0 x 1.0 x 1.0 Inches
0.01 Pounds

Ratings for EISCO (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
hBARSCI 4,153

Features

50 gram replacement hooked weight
Hooked on both ends, hook slides freely
Show More

Top 10 Lab Weights - Verified to Buy (Apr. 2024)

Top 7 Lab Weights Brands on Amazon

Here is the list of top-rated brands that were evaluated by CherryPicks.

  • QWORK
  • EISCO
  • United Scientific Supplies
  • Ajax Scientific
  • Carolina Biological Supply Company
  • Troemner
  • Rice Lake

Top 7 Lab Weights Sellers: CPR Seller Rank List

CPR sellers rank is based on CherryPicks-AI bestselling ranking system that helps us analyze each seller's sales trends. The List of top seller ranks is our in-house data, essential for our product ranking to help you make the right shopping choice.

Rank Name Yearly Feedbacks Avg. Ratings
🥇 QWORK 3,077 4.9
🥈 hBARSCI 1,193 4.8
🥉 Qshave 890 4.8
4 Amazon.com 385 4.7
5 Carolina Biological Supply Company 74 4.7
6 All Star Supplies, Corp. 60 3.7
7 Oak Shores 12 4.8
View or download top Lab Weights seller & rating report
QWORK [3077] hBARSCI [1193] Qshave [890] Amazon.com [385] Carolina Biological Supply Company [74] All Star Supplies, Corp. [60] Oak Shores [12] QWORK 54% hBARSCI 21% Qshave 16% Amazon.com 7% Carolina Biological Supply Company 1% All Star Supplies, Corp. 1% Oak Shores 0%

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When you order a product that is "Amazon Fulfilled," Amazon takes care of the storage, packing, shipping, and customer service for that product. This often ensures quicker delivery and better customer service compared to products that are not fulfilled by Amazon. It also means that the product is eligible for Amazon's return policy.

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Sometimes there might be a minimum purchase requirement to qualify for free shipping if you are not a Prime member. For Prime members, the "Free Shipping" usually refers to the free two-day shipping that is one of the benefits of the Prime membership.


Why Should You Trust Us?

Now hundreds and thousands of Lab & Scientific Products supplies are available on Amazon, Picking the right one is not easy, and that may take a lot of your time, Right? and What is the best Lab Weights to buy for new November 2024?

CherryPicks’s Methodology for Evaluating Lab Weights

We developed the CherryRatings-AI system to identify and score reviews and the CherryPicks-AI ranking system that uses TensorFlow framework to generate the best list, It will help us evaluate Lab & Scientific Products items that sell on Amazon. The score of items is based on over ten parameters such as analyzing customer review content, product reviewing rating statistics, brand reputation evaluation, comparing product price with features, etc, You can visit How We Rank to learn more in detail.

We collected and analyzed 129 of Lab Weights reviews based on our selection criteria. It helped us shortlist the top qualified and rated Lab Weights for Lab & Scientific Products, We found that most customers choose Lab Weights with an average price of $25.49, and the top brands are QWORK, EISCO, United Scientific Supplies, Carolina Biological Supply Company, Ajax Scientific, Troemner And Rice Lake

Then our expert-level editors reviewed all those quality items and selected the top 30 Lab Weights for you, We have researched hundreds of sellers and picked the top sellers for Lab & Scientific Products, including QWORK, hBARSCI, Qshave, Amazon.com, Carolina Biological Supply Company, All Star Supplies, Corp. And Oak Shores. The QWORK Slotted Weight Set, 13 Weights with Hange... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 165 consumers with an average rating of 4.2.

We've helped a lot of satisfied users get the right Industrial & Scientific product based on their needs, and save lots of time for them to pick Lab Weights to buy.


Written By Thomas Joseph

Thomas Joseph has over 7 years of working experience with a reputation science laboratory. He is a father, a writer, and a pet lover. He would be sharing his expert knowledge on Industrial and scientific equipment to help us make the right purchase.