Top 10 Best Calibration Weights Buying Guide & Reviews

A calibration weight is a weight used to calibrate scales, usually by placing it on the scale and adjusting the reading until it is correct. They come in a variety of shapes and sizes, with different levels of precision. Some calibration weights are made from materials that closely match the density of gold or platinum, so they can be used to calibrate scales that measure in those units.

A Shortlist Of The Best Calibration Weights

Here is a quick recap of our top 10 picks that lets you compare each product with another and allow you to choose the best one.

10 Best Calibration Weights You Should Consider In 2022

Bestseller No. 1
TOODOO Calibration Weight 1g 2g 5g 10g 20g Calibration Gram Scale Weight Set for Digital Scale Balance and 1 Piece Calibration Weight Tweezer
  • 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
Bestseller No. 2
UCEC Calibration Weight Kit, 10mg - 100g Gram Weights, Precision Stainless Steel Balance Scale Calibration Weight Set with Tweezers for Digital Jewellery Scale Lab Educational Science Weights
  • 【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】Suitable for general laboratory, commercial, experimental, educational purpose and daily life use.
Bestseller 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.
Bestseller No. 4
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.
Bestseller No. 5
17Pcs Precision Calibration Weight Set, 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
  • 【Wide range of application】Suitable for digital Jewelry scale, general laboratory, commercial, and educational, digital pocket scale, jewelry carat scale, diamond scale, precision balance test, etc
  • 【Good material】Stainless steel anti-oxidation,steel construction of calibration weight for stability, resistance to corrosion, low magnetic susceptibility.
  • 【Calibration weight set】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
  • 【Come with a tweezer】Anti-static, make it more convenient when picking calibration weight.
  • 【Premium quality】Shiny and elegant appearance, exquisite packaging maintains precision
Bestseller 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
Bestseller No. 7
Obecome 6Pcs 5g 10g 2x20g 50g 100g Grams Precision Steel Calibration Weight Kit Set with Tweezers for Balance Scale
  • Suitable for Digital Jewellery Scale, General Laboratory, Commercial, and Educational
  • This calibration weights are ideal for re-calibrating Min Digital Scales with 100g full capacity
  • Made of steel chrome, this weights are absolutely not rust and defect free
  • Box Size (L x W x H): 8 x 5 x 4.3cm
    ;Class: M2
  • Permissible Error: +/-0.003gv
Bestseller No. 8
WONGWAI 5 kg Calibration Weight, Class M1 High Precision Grade 5000g Weigh Scales Calibration Weight, Precision Steel, Chrome Finish
  • PREMIUM MATERIAL - Made of high-quality steel, the surface is chrome-plated, the calibration weight is strong, durable, corrosion-resistant, and not easy to rust. They can provide excellent stability and long-lasting durability.
  • HIGH-PRECISION MEASUREMENT - The 5000 g calibration weight is made with professional equipment and exquisite craftsmanship to make it have a smooth surface, accurate measurement, stylish and shiny appearance. The flat top and bottom allow you to easily stack multiple calibration weights.
  • EASY TO OPERATE - The unique shape design makes calibration weight easy to use and operate, so your work can be finished quickly and smoothly. The packaging comes with a sturdy box to protect the calibration weight from scratches and damage during transportation and use.
  • WIDE RANGE OF APPLICATIONS - You will receive a 5 kg calibration weight. Calibration weight can be used in digital jewelry scales, precision balance test, diamond scales, kitchen scales, laboratories, factories, kitchens, supermarkets, education and so on.
  • MONEYBACK GUARANTEE - WONGWAI promises to provide you with a refund if you find any issue with our calibration weight for digital scale in 30 days, so that you can rest assured that you make the right choice. If you have any questions regarding our product, please feel free to contact us, and we will be make sure to provide the best service.
Bestseller No. 9
MAGIKON Precision Steel Scale Calibration Weight, M2 Class (100g, Single)
  • CLASS:M2
  • WIDE USE:for Digital Jewellery Scale, General Laboratory, Commercial, and Educational use
  • WEIGHTS:100g
  • SHAPE:The shape it designed uniquely for using
  • Permissible Error: +/-5mg
Bestseller No. 10
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

Things To Consider Before Buying The Best Calibration Weights

Before choosing a calibration weights, you should take the following considerations into account.

There are a few things to consider when buying calibration weights. The type of weight, the accuracy and precision, and the material it is made from. Calibration weights come in a variety of shapes and sizes. Some are round, while others are oblong or triangular. The shape is not as important as the size. The weight should be large enough so that it doesn’t move around when you’re weighing something, but not so large that it’s difficult to handle. The accuracy and precision of a calibration weight depend on its manufacture. Accurate calibration weights have small tolerances, while precise calibration weights have greater tolerances. Most weights are accurate to within ±1% or ±2 grams. Calibration weights are often made from metal, but they can also be made from other materials such as plastic or glass. Metal calibration weights are usually more accurate than those made from other materials, but they can be more expensive.

Related Frequently Asked Questions

What Is Calibration Weights?

Calibration weights are used to calibrate a balance or other instrument.

Do Calibration Weights Need To Be Calibrated?

Calibration weights do not need to be calibrated.

How Often Should You Calibrate Weights?

Calibrating weights is a good practice to ensure that the equipment is working correctly and that you are getting accurate measurements. Calibration should be done once a month or as needed.

How Do I Calibrate My Weight Scale?

To calibrate your weight scale, you need to know your body weight and the weight of a standard object. To calculate your body weight, divide your height in inches by 2.2. To calculate the weight of a standard object, multiply the object’s weight in pounds by 0.45.

Conclusion

There is no single best calibration weight for all spectrometers, as the optimal weighting will vary depending on the instrument and application. However, using weights designed specifically for your instrument can help to improve accuracy and precision.

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