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The 8 Best calibration weights of 2024

Are you trying to find calibration weights among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling calibration weights on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 14 hours of research and did 58 calibration weights tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best calibration weights you can buy today

SaleNo. 1
7 PCS Calibration Weights, Scale Weight Set 1g 2g 5g 10g 20g 50g 100g, Carbon Steel Small Weight for Digital Scale, Gram Scale Balance, Jewelry Scale (Silver)
  • WEIGH SCALES CALIBRATION: 7 PCS of calibration weights include 1g, 2g, 5g, 10g, 20g, 50g, 100g, a total of 188 grams. Various scales for precise measuring. Enough quantity for your use.
  • HIGH-QUALITY: Our Calibration Weights use steel chrome plating manufacturing process, the workmanship is fine. Super mirror polished, smooth and corrosion-resistant.
  • ACCURATE MEASUREMENT: These small weights are useful to test the accuracy of scales, keeping your scale calibrated. Making your experiment more effective.
  • WIDE RANGE OF USE: Our scale calibration weights suit for general laboratory, commercial, educational use. Such as digital pocket scale, jewelry carat scale, diamond scale, precision balance test.
  • WHAT YOU GET: 1g*1, 2g*1, 5g*1, 10g*1, 20g*1, 50g*1, 100g*1, our 7*24 friendly customer service for peace of mind.
No. 2
HFS (R) M2 Class Scale Balance Calibration Weight Set with Case-10-500g (8pcs: 10g,20g,20g,50g,100g,100g,200g,500g) 8pcs is 1000 Gram Total
  • [MATERIAL]: Made of 45 steel with chrome plated surface
  • [SET INCLUDE]: 8 pcs:1 x 10g;2 x 20g;1 x 50g;2 x 100g;1 x 200g;1 x 500g
  • [EXQUISITE PACKAGING]: The weight is placed in a special weight box, which is equipped with a plastic tweezers. The outer layer of the plastic weight box is also packed with a layer of white box. The multi-layer packaging can avoid damage during transportation.
  • [CLASS]: M2
  • [HIGH PERFORMANCE]: Due to the surface chrome plating treatment, it is difficult to rust, making the measurement accurate, more durable, is your suitable choice.
No. 3
Bekith 17 Pcs Precision Weight 10mg-100g Precision Steel Calibration Weight Kit Set with Tweezers for Digital Balance Scale, Jewellery Scale
  • 1 x 100g, 1 x 50g, 2 x 20g, 1 x 10g, 1 x 5g, 2x2g, 1x 1g, 1x500mg, 2x200mg, 1 x 100mg, 1 x 50mg, 2 x 20mg, 1 x 10mg
  • Total Set of Weights: 211.1g. Color: silver. Material: steel chrome.
  • Shiny and elegant appearance. Permissible Error: +/-0.003gv
  • Suitable for Digital Jewellery Scale, General Laboratory, Commercial, and Educational
  • Comes with a padded carrying case.
No. 4
TOODOO 1g 2g 5g 10g 20g Gram Set for Digital Scale Balance and 1 Piece Calibration Weight Tweezer, Silver
  • Calibration weight set: come with 5 pieces of calibration weight (includes 1 g, 2 g, 5 g, 10 g, 20 g), and 1 piece of tweezer
  • Function of calibration gram: metric calibration weight for calibrating the weights, or electronic balances and scales
  • Good material: steel construction of calibration weight for stability, resistance to corrosion, low magnetic susceptibility and with chrome plated finish
  • Suitable application: suit for digital pocket scale, jewelry carat scale, diamond scale, precision balance test
  • Come with a tweezer: anti-static, make it more convenient when picking calibration weight
No. 5
Bekith 8 Pack Calibration Weights, 10g-1000g Gram Precision Steel Scale Calibration Weight Kit Set with Tweezers for Digital Scale Balance, Jewellery Scale, Scien
  • Contains multiple precision calibration weights - 1 x 500g, 1 x 200g, 2 x 100g, 1 x 50g, 2 x 20g, 1x10g. Total Set of Weights: 1000g
  • Comes with 1 plastic storage case and 1 piece calibration weight tweezer. Color: silver. Material: carbon steel, chrome finish. ( Permissible Error: +/- 0.003g ).
  • Function of precision calibration gram - metric calibration weight for calibrating the weights, or electronic balances and scales.
  • Stainless steel anti-oxidation - These calibration weights are made of solid feeling coated metal. Ensure the quality of the weight will not be damaged and can be reused multiple times.
  • Great scale test calibration weight suitable for general laboratory, commercial and educational purposes. Perfect for digital kitchen scale, jewelry scale, diamond scale, precision balance test.
No. 6
HORIZON 8 PCS 1000g Calibration Weight Set (10g, 20g,20g,50g,100g,100g,200g,500g) with Storage Case and Tweezers for Digital Scale Balance Science Lab Educational Weights
  • Precision 8 PC weight set for calibrating and testing scales with capacity from 10g to 2KG
  • High quality finish, rust and corrosion resistant
  • Padded hard storage case and tweezers are included
  • essential accessory for jewelers, hobbyists, lab technicians, and educators
No. 7
Fuzion Calibration Weights 210g, M1 Class 9 PCS Stainless Steel Scale Calibration Weight Kit, 1g 2g 5g 10g 20g 50g 100g Calibration Weight with Storage Box, Tweezers for Digital Scale, Gram Scale
  • 9 PCS CALIBRATION WEIGHTS: This calibration weight set contains 9 pieces of different weights (includes 1x1g, 2x2g, 1x5g, 1x10g, 2x20g, 1x50g, 1x100g). Perfect for calibrating Fuzion digital scale, especially the pocket scale, jewelry scale and milligram scale.
  • DURABLE & PRECISE: As a professional digital scale manufacturer since 1997, we committed to produce high precision measure equipment. Using corrosion preventive chrome-plated stainless steel and been through hundreds times testing, it’s durable and precise. Keep your scale always calibrated and always ready to get an accurate measurement.
  • STAINLESS STEEL TWEEZERS: Comes with a stainless steel tweezers, makes it less prone to bend than those tweezers made of plastic. It’s easier to place the weight and keep sturdy during daily measurement for a long time. You can find it at the bottom of the box.
  • PORTABLE STORAGE BOX: It’s a minimalist design box to collect all the small pieces of weight together. A piece of sponge placed inside of the cover to reduce the noise and keeps the box tightly closed. Made of durable ABS material.
  • 10 YEARS WARRANTY: Fuzion is dedicated to 100% customer satisfaction! We offer lifetime support to our customers. Service team are always glad to help with all your questions or concerns.
No. 8
UCEC Calibration Weights for Digital Scale, 10mg - 100g Gram Weights Kit, Precision Stainless Steel Balance Scale Calibration Weight Set with Tweezers for Lab Educational Science
  • 17 PCS PRECISION WEIGHTS: This calibration weight set contains 17 pieces of different weights (includes 1x10mg, 2x20mg, 1x50mg, 1x100mg, 2x200mg, 1x500mg, 1x1g, 2x2g, 1x5g, 1x10g, 2x20g, 1x50g, 1x100g) and 1 piece for tweezers.
  • HIGH ACCURACY: The permissible error is -0.003 to +0.003g. The calibration weight kit can be used for digital pocket scale, jewelry carat scale, diamond scale, precision balance test.
  • HIGH QUALITY: These weights are made of solid feeling coated metal, with chrome-plated surface, which can resist corrosion. Ensure the quality of the weight will not be damaged and can be reused multiple times.
  • EASY TO USE: The scale calibration weight kit comes with a tweezers, makes it convenient to pick the weights. Metric calibration weight for calibrating the weights, or electronic balances and scales.
  • SUITABLE FOR MULTIPLE INDUSTRIES: The calibration weights for digital scale suitable for general laboratory, commercial, experimental, educational purpose and daily life use.
No. 9
I-MART Weight 1g 2g 5g 10g 20g Grams Steel Chrome Calibration Scale Weight Kit Set for Digital Scale Balance
  • Material: steel chrome.
  • Package comes with 5 pcs, Weight: 1g, 2g, 5g, 10g, 20g
  • Great scale test calibration weight
  • Perfect for digital kitchen scale, jewelry scale, diamond scale, precision balance test
  • Easy handing.
SaleNo. 10
QP Calibration Weights, 200 Gram OIML Class M1 High Precision Scale Weights, Stainless Steel Gram Weights, Chrome Finish, Scale Calibration Weights for Digital Scale, Kitchen Scale, Pocket Scale
  • HIGH PRECISION: It is important to choose the correct type of calibration weights. QP OIML Class M1 calibration weights help accurately calibrate scales as they are rigorously tested and calibrated to meet the required specifications and provide the desired level of accuracy.
  • DURABLE MATERIALS: The 200 Gram Scale Weight is made of stainless steel with a chrome-plated manufacturing process for low magnetic susceptibility and durability. The surface is mirror polished for a high finish, smoothness and corrosion resistance.
  • CONVENIENCE OF USE: The calibration weights are marked with their weight values for easy identification and use. Its top and bottom are flat, allowing to stack multiple calibration weights on the platform without worrying about calibration weights shifting or tipping over.
  • WIDE APPLICATION RANGE: Calibration weights are compatible with various types of scales and balances, including balance scale, food scale, bathroom scale, jewelry scale and digital scales used for commercial, laboratory, and industrial applications.
  • SUPPORT & WARRANTY: We will provide a 2-year warranty and 24-hour friendly service. If you have any questions or needs regarding our products, please feel free to contact us. Our customer service team is always ready to help with any questions or concerns.
No. 11
HFS(R) M2 Class Chrome Scale Calibration Weight (1000G)
  • [Material]: Made of steel with a chrome-plated finish, providing durability and resistance to rust
  • [SIZE]: 1000g; Class: M2; Tolerance: ±160mg
  • [HIGH PERFORMANCE]: Due to the surface chrome plating treatment, it is difficult to rust, making the measurement accurate, more durable, is your suitable choice.
  • [APPLICATION}: It is used for weighing in laboratories, factories, supermarkets and kitchens.
  • [POINTS FOR ATTENSION]:In the process of use, try to grasp with tweezers to prevent shortening the service life of the product. After use, it can be cleaned with medical alcohol and stored in the packaging box after natural air drying.
No. 12
GIAPINST 17 Pcs Calibration Weights Set Calibration Weight Kit 10mg-100g Gram Weights Precision Stainless Steel Calibration Weight for General Laboratory Commercial Experimental Educational Use (206g)
  • 【Applicable to Various Industries】Calibration weights are suitable for general laboratory, commercial, experimental, educational use and daily life use.
  • 【17 Pcs Precision Weights】The calibration weight set contains 17 different weights (including 1x100g, 1x50g, 2x20g, 1x10g, 2x2g, 1x1g, 1x500mg, 2x200mg, 1x100mg, 1x50mg, 2x20mg, 1x10mg) and 1 tweezers.
  • 【High Accuracy】Calibration weight kits can be used for digital pocket scales, jewelry carat scales, diamond scales, precision balance testing, dessert making and weighing, the allowable error is -0.003 to +0.003g.
  • 【Anti-Oxidation】The weight is made of sturdy coated metal with chrome-plated surface, which is corrosion-resistant, ensuring that the quality of the weight will not be damaged and can be reused many times.
  • 【Easy to Use】The scale calibration weight kit comes with tweezers for easy selection of weights, and the delicate box keeps the weights accurate.
No. 13
TEXALAN M2 Chrome Scale Calibration Weight (500G)
  • [MATERIAL]: Made of steel with chrome plated finish
  • [GRAM WEIGHTS]: 500 g; M2 tolerance: ±80mg
  • [HIGH PERFORMANCE]: Due to the surface chrome plating treatment, it is difficult to rust, making the measurement accurate, more durable, is your suitable choice.
  • [APPLICATION}: It is used for weighing in laboratories, factories, supermarkets and kitchens.
  • [POINTS FOR ATTENSION]:In the process of use, try to grasp with tweezers to prevent shortening the service life of the product. After use, it can be cleaned with medical alcohol and stored in the packaging box after natural air drying.
No. 14
17 Pcs Calibration Weights Set, 10mg-100g Grams Weights Calibration, Precision Stainless Steel Calibration Weight Kit, Scale Calibration Weight Kit for Digital Balance Scale, Jewellery Scale
  • 【Contains multiple Precision weights】- 1 x 100g, 1 x 50g, 2 x 20g, 1 x 10g, 1 x 5g, 2x2g, 1x 1g, 1x500mg, 2x200mg, 1 x 100mg, 1 x 50mg, 2 x 20mg, 1 x 10mg.
  • 【Elaborate and extreme precision】- Compared with the NIST-traceable calibration weights no appreciable difference in accuracy.(Permissible Error: +/-0.003gv).
  • 【Stainless steel anti-oxidation】- These weights are made of solid feeling coated metal.Ensure the quality of the weight will not be damaged and can be reused multiple times.
  • 【Contains a delicate box】- Exquisite packaging maintains precision.
  • 【Suitable for multiple industries】- Suitable for general laboratory, commercial and educational purposes.
No. 15
Truweigh Calibration Weights 100 Grams - Oiml Class M1 - High Precision Grade - Calibration Weight - Calibration for Digital Scale - Weight Set for Digital Scale Gram - Calibration Weights
  • It is very important to keep your scale accurate to keep your measurements accurate. Us the Truweigh 100 gram calibration weight to make sure you have the correct calibration weights for scales that you use every day. No more errors, your scale will always precise with the Truweigh calibrator weight.
  • Good material and workmanship: steel construction of calibration weight with chrome plated finish for great stability, corrosion resistance, and low magnetic susceptibility, good quality and durable. Each Truweigh calibration weight is compatible with any digital scales on the market, check your scale to see what size calibration weight you need.
  • Suitable application: suit for digital pocket scale, jewelry scale, diamond scale, precision Balance test, powder scale, reloading scale, kitchen scales.
  • Keeping your milligram scale calibrated is very important for precision and accuracy. Accuracy is very important when it comes to working in/with a science lab, the kitchen, reloading purposes, commercial setting, medicine, and much more!
  • The Truweigh calibration weight has a flat top to allow you to stack them if using more than one. Getting Calibration weights for digital scale is pivotal when purchasing any brand of new scale.
No. 16
Rice Lake - 12828 Cast Iron ASTM Class 7 Painted Grip Handle Test Weight, 10lbs Mass
35 Consomer Reviews
Rice Lake - 12828 Cast Iron ASTM Class 7 Painted Grip Handle Test Weight, 10lbs Mass
  • 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
  • Meets American Society for Testing and Materials (ASTM) E617, Class 7 specification for rough weighing operations in physical and chemical laboratories, and for force-measuring apparatus
  • Country of origin: United States
No. 17
Gram Calibration Weight 1g 2g 5g 10g 20g 50g 100g Scale Calibration Weight Set for Digital Scale Balance and 1 Piece Calibration Weight Tweezer
  • Calibration weight set: 7 pieces of calibration weights include 1 g, 2 g, 5 g, 10 g, 20 g, 50 g, 100 g, various scales for precise measuring, 1 piece of tweezers for convenient picking and error reducing
  • Good material and workmanship: steel construction of calibration weight with chrome plated finish for well stability, corrosion resistance, and low magnetic susceptibility, good quality and durable
  • Convenient and easy use: this set of scale calibration weight is a good choice for keeping your precision scale calibrated and accurate
  • Come with a tweezers: the anti-static tweezers makes you more convenient to picking weight, and avoid direct touching to make sure the weighing data
  • Wide suitable occasion: suit for general laboratory, commercial, educational use, and so on; The permissible error is -0.005 to +0.005 g
No. 18
ACCT Calibration Weight, 1g 2g 5g 10g 20g 50g 100g Calibration Gram Scale Weight Set for Digital Scale Balance, Small Weights for Crafts,1 Piece Calibration Weight Tweezers(Silver)
  • 9 PCS calibration weights: You can obtain various weight (includes 1g*1, 2g*2,5g*1,10g*1, 20g*2,50g*1,100g*1).
  • High precision:This high precision weight set will keep your scales calibrated and make your weighing more accurate.
  • High quality:We use a chrome-plated steel manufacturing process for fine craftsmanship, durability and corrosion resistance.
  • Convenient tweezers: The bottom of the weight case is equipped with stainless steel tweezers for your convenience when picking up the weights, without affecting their accuracy.
  • Multi-use: Our calibration weights set suit for balance test, scale adjusting,educational and office use.
No. 19
Bonvoisin 2KG Calibration Weight for Digital Scale, Class M1, Carbon Steel, Chrome Finish (2000g)
  • Ideal for Calibration-The 2kg calibration weight is of M1 class(better than M2), ideal for calibration of Bonvoisin 5000g lab scale.
  • Material-Carbon steel made with chrome finish, the weight is durable and sturdy.
  • with Plastic Box-The calibration weight come with one box for storage, avoiding dust and oxidation.
  • Flat Top-Its flat top and bottom allows stacking.
No. 20
Mardatt 7 Pcs Precision Scale Calibration Weight Set, 5g 10g 2x20g 50g 100g Grams Steel Weights Calibration with Tweezers for Digital Balance Scale, Jewellery Scale, M2 Class(Total 200g)
  • 【Complete Calibration Weight Set】Everything you need to keep your scales zeroed and accurate in one protective box case. Includes 1 x 100g, 1 x 50g, 2 x 20g, 1 x 10g, 1 x 5g calibration weights and tweezers,totally 7Pcs(200g).
  • 【Anti-oxidation Stainless Steel Material】Steel construction of calibration weight with chrome plated finish for well stability, corrosion and rust resistance, and low magnetic susceptibility, Durable material will not be damaged and can be reused multiple times.
  • 【Extreme Accuracy】Permissible error is +/_0.003g, comparable with NIST-traceable calibration weights in their precision, yet highly affordable. Weights are standard measuring tools for meeting your daily demands.
  • 【Perfect Case】Each of these weights are individually identified with their weight stamped into them for ease of reference, and packed in a custom-recessed, foam-padded presentation box for protection. The multi-layer packaging can avoid damage during transportation.
  • 【Wide Application】The complete calibration set for Digital Jewellery Scale, General Laboratory, Commercial, and Educational use.

How to choose a good calibration weights

Does the idea of finding a fantastic calibration weights make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in calibration weights. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top calibration weights products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top calibration weights on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top calibration weights brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top calibration weights based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the calibration weights were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good calibration weights, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your calibration weights.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting calibration weights for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our calibration weights. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what calibration weights should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on calibration weights.