12 best test weights
Test weights, in the context you mentioned, are not related to fat burners, supplements, weight loss, vitamins, or dietary supplements. Instead, test weights refer to a completely different category of items related to measurement and calibration. Here's what you need to know about test weights:
Purpose: Test weights are precision weights used to calibrate and verify the accuracy of weighing instruments such as scales and balances. They are essential in various industries where precise measurements are crucial, including laboratories, manufacturing, and trade.
Material: Test weights are typically made of high-quality materials such as stainless steel or brass to ensure their stability and resistance to corrosion.
Accuracy: Test weights are manufactured with a high degree of accuracy and precision. They are carefully calibrated to specific standards and are used as reference weights to verify the accuracy of other scales and balances.
Classes: Test weights come in different classes or accuracy levels, such as Class F, Class M, or Class E.The choice of class depends on the required precision of the calibration process.
Applications: Test weights are used to calibrate a wide range of weighing equipment, from laboratory balances used in scientific research to industrial scales employed in manufacturing and quality control processes.
Certification: Many test weights are certified by relevant authorities or organizations to ensure their accuracy and traceability to international standards.
Usage: When calibrating a scale or balance, test weights are carefully placed on the weighing platform, and the readings are compared to the expected values based on the weight's calibration certificate. Any discrepancies can then be corrected to maintain accurate measurements.
It's important to note that test weights are entirely unrelated to fat burners, supplements, weight loss, vitamins, or dietary supplements. They serve a specific purpose in the field of metrology and measurement accuracy, rather than health or dietary considerations.
Below you can find our editor's choice of the best test weights on the marketProduct description
- Metric and U.S. customary grip-handle test 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
- Sealable adjusting cavity for adjusting total weight
- Meets National Institute of Standards and Technology (NIST) Class F specification for commercial "Legal-for-Trade" weighing operations
User questions & answers
Question: | Do these 12 products come with a statement of accuracy |
Answer: | yes |
Question: | Does this come with a traceable certificate |
Answer: | At least 300lb. This is a good size chair and is very sturdy. |
Question: | does this product come with a NIST certificate |
Answer: | Quite easy and save space. |
Product description
Description:
US Balance Scale Calibration 8 Weight Set. This cal weights kit includes a wide range of calibration weight masses 10g - 200g, carrying case & tweezers. Perfect for checking the accuracy of your precision digital or mechanical scales. Different scales need different size weighs to calibrate them. Please be sure you are taking the correct size weight for the scale you would like to use it with. Most scales that we sell that can be calibrated state the correct weight needed in the scales description page.
Features:
Made of stainless steel, it won't get rusted.
Elaborate made and defect free.
Shiny and elegant appearance.Suitable for general laboratory, commercial, and educational use
Tweezers Included
Specifications:
Color: silver
Material: stainless steel
Permissible Error: +/-0.003g
Item weight: 1000g
Weigh Set:500/200/100/100/50/20/20/10g
Package Contents:
1x1000 Gram Calibration Set
- Made of stainless steel, it won't get rusted.
- Elaborate made and defect free.
- Shiny and elegant appearance.
- Material: stainless steel
- Permissible Error: +/-.3g
User questions & answers
Question: | I see permissible error: +/-.3g in the description. is this traceable to nist, iso? any certificate to trace error |
Answer: | 300 lbs, base on the frame I think it's believable, this chair is quite sturdy and comfortable. |
Question: | which is the exact permissible error? because it says in the product description +/-0.003g and at the top +/-.3g, so it's big difference |
Answer: | 12 months warranty. |
Product description
200Gn-0. 5GN Class F Test weight set made in the USA. Set contents: 200GN, 100GN, 50GN, 20GN, 10GN, 5GN, 4GN, 3GN, 2GN, 1GN, 0. 5GN weights with no certificate.
- Troemner 200gn-0. 5Gn class f test weight set - 1508-415
- Made in the usa
- Perfect for checking powder measure of reloads
- No certificate
- Comes with polycarbonate case
Product description
- U.S. customary slotted, interlocking counterpoise weight for use with counterpoise weight hangers
- Painted cast iron weight has chip-resistant paint that resists corrosion and conforms to NIST Handbook 105-1 standard
- Sealable adjusting cavity for adjusting total weight
- 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
User questions & answers
Question: | How much does this actually weigh. The description is very misleading. What are the dimensions of the slot |
Answer: | Very easy and very comfortable. The rocking motion is not much large, so the chair is comfortable and safe while rocking |
Product description
- 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
User questions & answers
Question: | Does it come with any certificate |
Answer: | No |
Question: | come with a case |
Answer: | Sure you can. It can be folded into a cylinder, long and thin, taking up a very small space |
Question: | Does it come with an nist certificate |
Answer: | About 25.4 inches, good enough for an average man's back and it's very very comfortable |
Product description
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.
Package included:
1 x 5g Weight
1 x 10g Weight
2 x 20g Weights
1 x 50g Weight
1 x 100g Weight
1 x Tweezers
1 x plastic box
- 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
User questions & answers
Question: | How tall is each of those weight? And how large are them in diameter |
Answer: | No |
- 【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.
User questions & answers
Question: | Question for the seller: my set was missing the 1 gram piece, can you send me just that piece |
Answer: | I cannot comment whether there are any certificates to substantiate the error rate, but I did test my Neewer set when I received them. I weighed them on Dillon and Hornady electronic scales and on Dillon, Redding and RCBS beam scales. I found each of the test weights to be extremely accurate (+/- .1 grain) up to the maximum capacity of my scales. 100 grams = 1543.24 grains, so the accuracy of my set is excellent (+/- .0065 grams). The 100g test weight in the Neewer set agreed exactly with the 100g calibration weights that are provided with the Dillon and Hornady scales. My only complaint is with the plastic tweezers, but those are easily and inexpensively replaced with stainless ones. |
Question: | What is the diameter of the largest weight |
Answer: | I can see your concern! The set that was sent to me, I haven't had any issues on my fixed Ohaus Scout Scale or 2 of my US Balance Portable Scales that I use and show my client the exact weight. I also have a brass set, that I compare them too, for double accuracy on calibration. But on your question, I would look at the least amount for your +/- amount. If you still have doubts, contact Neewer, I think it's a error in printing! |
Question: | Does it come with a Certificate of analysis or compliance |
Answer: | No, the statement of accuracy version is available, but it's significantly more expensive. |
Product features
Calibration Weights Set
Smoostart is an extremely accurate weight brand.Compared with the NIST-traceable calibration weights no appreciable difference in accuracy.(Permissible Error: +/-0.003gv).
Surface Anti-Rust Metal Coating
gram” Weight Set
- 1 x 100g
- 1 x 50g
- 2 x 20g
- 1 x 10g
- 1 x 5g
- 2 x 2g
- 1 x 1g
milligram” Weight Set
- 1 x 500mg
- 2 x 200mg
- 1 x 100mg
- 1 x 50mg
- 2 x 20mg
- 1 x 10mg
Tweezers
- 1 x Tweezers
Matching Box
- 1 x Matching Box
Product description
Calibration weight set kit:
This set of calibration weight comes with 7 pieces of weights and 1 piece of tweezers, convenient set for using.
Specification:
Gram weights: 1 g, 2 g, 5 g, 10 g, 20 g, 50 g, 100 g
Material of the weight: steel with chrome plated finish
Material of the tweezers: stainless steel with anti-static finish
Package included:
1 x Calibration weight (1 g)
1 x Calibration weight (2 g)
1 x Calibration weight (5 g)
1 x Calibration weight (10 g)
1 x Calibration weight (20 g)
1 x Calibration weight (50 g)
1 x Calibration weight (100 g)
1 x Tweezers
Warm notice: it is normal that there may be slight error around -0.005 to +0.005 g.
- 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
User questions & answers
Question: | Did this come with a certificate of calibration |
Answer: | Weight only. |
Question: | Are these weights certified |
Answer: | Does not come with a case. |
Question: | What're the dimensions of the 20g weight? I need something that is 1" long, and 1" in diameter |
Answer: | No it did not. |
Question: | Do these weights have a case or are they just loose in a bag |
Answer: | Purchased this item then had local company certify its weight and provide a certificate for our BRC audit. We are having 3rd party annually certify our weights. |
Product features
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Up-to-Date Shopping Guide
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Chopped Carrot Salad with Fennel, Orange, and Hazelnuts
This salad is inspired by a recipe by Joan Nathan and delivers the vegetable's juicy, earthy sweetness while offering a texture that's more like grains, with a pleasant crunch.
Cast Iron Baked Ziti
Baked ziti, a hearty combination of pasta, tomato sauce, and gooey cheese, can be time-consuming and fussy between making the sauce, boiling the pasta, and then assembling. This recipe streamlines the dish, achieving the same delicious results in less time and without watching over, and dirtying, a multitude of pots.
Chicken Schnitzel
Chicken schnitzel is defined by thin, tender, juicy cutlets coated in a fine, wrinkly crust that puffs away from the meat during frying. We like to serve the schnitzel with a bright creamy salad such as Cucumber-Dill Salad.
Buttermilk Panna Cotta
This silky-smooth, delicately textured buttermilk panna cotta is an elegant dessert that requires some waiting but hardly any work.
- 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
User questions & answers
Question: | Are these weights tracable to the national bureau of standards |
Answer: | I can’t send you my piece! Mine was wrapped and fine! |
Question: | I bought two brand new skills and they don’t seem to work… It reads different numbers I don’t know it’s just messed up… Can this product help fix it |
Answer: | Largest weight ( 100 grams ) is 3 inches in diameter and 3/4 of an inch side to side. |
Question: | Hi, So if I wanted to be sure my scale is accurate after my scale is zero, my scale should read the weight I put it on it? ty |
Answer: | I don’t recall seeing anything like that. I just checked the case to see if it was under the foam, but it doesn’t come apart. Each weight was accurate on several different scales though. |
Question: | Does this set come with any sort of traceable standard (nist, oiml, etc.) documentation |
Answer: | They are not very big, I don't know the exact diameter |
Product features
Product details:
Each set include 5 pieces of calibration weight (includes 1 g, 2 g, 5 g, 10 g, 20 g), and 1 piece of tweezers.
The Calibration weight is made of steel with chrome plated finish and tweezers is made of stainless steel with anti-static finish.
Product description
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Product description
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