F1 Grade 25pcs/set Calibration Weight Kit Calibration Jewelry 1mg-1kg High Grade

F1 Grade 25pcs/set Calibration Weight Kit Calibration Jewelry 1mg-1kg High Grade

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Product SKU: FMX00000000000001V0
€194,99
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The Calibration Weight Set Kit
F1 grade class stainless steel test weights are structurally stable, corrosion-resistant, and low susceptibility. Calibration weights are used to measure the weight or mass of an object or to calibrate other weights or instruments, which are widely used in the laboratory, industry, and school, such as it can be used for scale and balance.
  • Calibration Weight Set
  • High-Quality & Workmanship
  • Convenient To Use
  • Exquisite Packaging
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Tough Equipment & Tools, Pay Less
VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR has occupied markets of more than 200 countries with 10 million plus global members.
Why Choose VEVOR?
  • Premium Tough Quality
  • Incredibly Low Prices
  • Fast & Secure Delivery
  • 30-Day Free Returns
  • 24/7 Attentive Service
Tough Equipment & Tools, Pay Less
VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR has occupied markets of more than 200 countries with 10 million plus global members.
Why Choose VEVOR?
  • Premium Tough Quality
  • Incredibly Low Prices
  • Fast & Secure Delivery
  • 30-Day Free Returns
  • 24/7 Attentive Service
Weight Kit
There are 25 pieces of calibration weight (1 mg-1 kg) and one piece of tweezers included in our kit, which can meet your different needs.
304 Stainless Steel
The calibration weights are made of F1 Grade 304 stainless steel, which is durable, corrosion-resistant, and not easily magnetized. Our product has a long service life.
Simple To Use
Our product kit comes with a tweezer, which is anti-static and convenient when picking up calibration weights. The product operation process is also easy.
Portable Case
We provide a box for 25 pieces of calibration weight and a piece of tweezers convenient to carry and protect against damage.
Flap Top
The calibration weights have a perfect design: the flat top allows for stacking, and you can place more than one weight at a time.
Various Uses
The calibration weights are widely used in the laboratory, industry, and school, such as it can be used for scale and balance.
Specifications
  • Material: 304 Stainless Steel
  • Level: F1 Grade
  • Specifications: 0.000002 lbs-2.2 lbs/1 mg-1 kg
  • Structure: Solid Overall
  • Shape: Flake & Cylindrical
  • Packing: Aluminum Case
  • Quantity: 25pc/set
  • Size: 9×6×5 in/22.9×15.2×12.7 cm
  • Weight:6.6 lbs/2.99 kg
Package Content
  • 1 x 1 mg Weights
  • 2 x 2 mg Weights
  • 1 x 5 mg Weights
  • 1 x 10 mg Weights
  • 2 x 20 mg Weights
  • 1 x 50 mg Weights
  • 1 x 100 mg Weights
  • 2 x 200 mg Weights
  • 1 x 500 mg Weights
  • 1 x 1 g Weights
  • 2 x 2 g Weights
  • 1 x 5 g Weights
  • 1 x 10 g Weights
  • 2 x 20 g Weights
  • 1 x 50 g Weights
  • 1 x 100 g Weights
  • 2 x 200 g Weights
  • 1 x 500 g Weights
  • 1 x 1 kg Weights
  • 1 x Plastic Tweezers
  • 1 x Aluminum Alloy Case
MobileBulletPoint
Tough Equipment & Tools, Pay Less
VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR has occupied markets of more than 200 countries with 10 million plus global members.
Why Choose VEVOR?
  • Premium Tough Quality
  • Incredibly Low Prices
  • Fast & Secure Delivery
  • 30-Day Free Returns
  • 24/7 Attentive Service
Tough Equipment & Tools, Pay Less
VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR has occupied markets of more than 200 countries with 10 million plus global members.
Why Choose VEVOR?
  • Premium Tough Quality
  • Incredibly Low Prices
  • Fast & Secure Delivery
  • 30-Day Free Returns
  • 24/7 Attentive Service
The Calibration Weight Set Kit
F1 grade class stainless steel test weights are structurally stable, corrosion-resistant, and low susceptibility. Calibration weights are used to measure the weight or mass of an object or to calibrate other weights or instruments, which are widely used in the laboratory, industry, and school, such as it can be used for scale and balance.
  • Calibration Weight Set
  • High-Quality & Workmanship
  • Convenient To Use
  • Exquisite Packaging
  • Weight Kit
    There are 25 pieces of calibration weight (1 mg-1 kg) and one piece of tweezers included in our kit, which can meet your different needs.
    304 Stainless Steel
    The calibration weights are made of F1 Grade 304 stainless steel, which is durable, corrosion-resistant, and not easily magnetized. Our product has a long service life.
    Simple To Use
    Our product kit comes with a tweezer, which is anti-static and convenient when picking up calibration weights. The product operation process is also easy.
    Portable Case
    We provide a box for 25 pieces of calibration weight and a piece of tweezers convenient to carry and protect against damage.
    Flap Top
    The calibration weights have a perfect design: the flat top allows for stacking, and you can place more than one weight at a time.
    Various Uses
    The calibration weights are widely used in the laboratory, industry, and school, such as it can be used for scale and balance.
    Package Content
    • 1 x 1 mg Weights
    • 2 x 2 mg Weights
    • 1 x 5 mg Weights
    • 1 x 10 mg Weights
    • 2 x 20 mg Weights
    • 1 x 50 mg Weights
    • 1 x 100 mg Weights
    • 2 x 200 mg Weights
    • 1 x 500 mg Weights
    • 1 x 1 g Weights
    • 2 x 2 g Weights
    • 1 x 5 g Weights
    • 1 x 10 g Weights
    • 2 x 20 g Weights
    • 1 x 50 g Weights
    • 1 x 100 g Weights
    • 2 x 200 g Weights
    • 1 x 500 g Weights
    • 1 x 1 kg Weights
    • 1 x Plastic Tweezers
    • 1 x Aluminum Alloy Case
    Specifications
  • Material: 304 Stainless Steel
  • Level: F1 Grade
  • Specifications: 0.000002 lbs-2.2 lbs/1 mg-1 kg
  • Structure: Solid Overall
  • Shape: Flake & Cylindrical
  • Packing: Aluminum Case
  • Quantity: 25pc/set
  • Size: 9×6×5 in/22.9×15.2×12.7 cm
  • Weight:6.6 lbs/2.99 kg
  • The Calibration Weight Set Kit F1 grade class stainless steel test weights are structurally stable, corrosion-resistant, and low susceptibility. Calibration weights are used to measure the weight or mass of an object or to calibrate other weights or instruments, which are widely used in the laboratory, industry, and school, such as it can be used for scale and balance.
    • Calibration Weight Set
    • High-Quality & Workmanship
    • Convenient To Use
    • Exquisite Packaging
    MobileBulletPoint Tough Equipment & Tools, Pay Less VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR has occupied markets of more than 200 countries with 10 million plus global members. Why Choose VEVOR?
    • Premium Tough Quality
    • Incredibly Low Prices
    • Fast & Secure Delivery
    • 30-Day Free Returns
    • 24/7 Attentive Service
    Tough Equipment & Tools, Pay Less VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR has occupied markets of more than 200 countries with 10 million plus global members. Why Choose VEVOR?
    • Premium Tough Quality
    • Incredibly Low Prices
    • Fast & Secure Delivery
    • 30-Day Free Returns
    • 24/7 Attentive Service
    Weight Kit There are 25 pieces of calibration weight (1 mg-1 kg) and one piece of tweezers included in our kit, which can meet your different needs. 304 Stainless Steel The calibration weights are made of F1 Grade 304 stainless steel, which is durable, corrosion-resistant, and not easily magnetized. Our product has a long service life. Simple To Use Our product kit comes with a tweezer, which is anti-static and convenient when picking up calibration weights. The product operation process is also easy. Portable Case We provide a box for 25 pieces of calibration weight and a piece of tweezers convenient to carry and protect against damage. Flap Top The calibration weights have a perfect design: the flat top allows for stacking, and you can place more than one weight at a time. Various Uses The calibration weights are widely used in the laboratory, industry, and school, such as it can be used for scale and balance. Specifications
    • Material: 304 Stainless Steel
    • Level: F1 Grade
    • Specifications: 0.000002 lbs-2.2 lbs/1 mg-1 kg
    • Structure: Solid Overall
    • Shape: Flake & Cylindrical
    • Packing: Aluminum Case
    • Quantity: 25pc/set
    • Size: 9×6×5 in/22.9×15.2×12.7 cm
    • Weight:6.6 lbs/2.99 kg
    Package Content
    • 1 x 1 mg Weights
    • 2 x 2 mg Weights
    • 1 x 5 mg Weights
    • 1 x 10 mg Weights
    • 2 x 20 mg Weights
    • 1 x 50 mg Weights
    • 1 x 100 mg Weights
    • 2 x 200 mg Weights
    • 1 x 500 mg Weights
    • 1 x 1 g Weights
    • 2 x 2 g Weights
    • 1 x 5 g Weights
    • 1 x 10 g Weights
    • 2 x 20 g Weights
    • 1 x 50 g Weights
    • 1 x 100 g Weights
    • 2 x 200 g Weights
    • 1 x 500 g Weights
    • 1 x 1 kg Weights
    • 1 x Plastic Tweezers
    • 1 x Aluminum Alloy Case
    MobileBulletPoint Tough Equipment & Tools, Pay Less VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR has occupied markets of more than 200 countries with 10 million plus global members. Why Choose VEVOR?
    • Premium Tough Quality
    • Incredibly Low Prices
    • Fast & Secure Delivery
    • 30-Day Free Returns
    • 24/7 Attentive Service
    Tough Equipment & Tools, Pay Less VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR has occupied markets of more than 200 countries with 10 million plus global members. Why Choose VEVOR?
    • Premium Tough Quality
    • Incredibly Low Prices
    • Fast & Secure Delivery
    • 30-Day Free Returns
    • 24/7 Attentive Service
    The Calibration Weight Set Kit F1 grade class stainless steel test weights are structurally stable, corrosion-resistant, and low susceptibility. Calibration weights are used to measure the weight or mass of an object or to calibrate other weights or instruments, which are widely used in the laboratory, industry, and school, such as it can be used for scale and balance.
  • Calibration Weight Set
  • High-Quality & Workmanship
  • Convenient To Use
  • Exquisite Packaging
  • Weight Kit There are 25 pieces of calibration weight (1 mg-1 kg) and one piece of tweezers included in our kit, which can meet your different needs. 304 Stainless Steel The calibration weights are made of F1 Grade 304 stainless steel, which is durable, corrosion-resistant, and not easily magnetized. Our product has a long service life. Simple To Use Our product kit comes with a tweezer, which is anti-static and convenient when picking up calibration weights. The product operation process is also easy. Portable Case We provide a box for 25 pieces of calibration weight and a piece of tweezers convenient to carry and protect against damage. Flap Top The calibration weights have a perfect design: the flat top allows for stacking, and you can place more than one weight at a time. Various Uses The calibration weights are widely used in the laboratory, industry, and school, such as it can be used for scale and balance. Package Content
    • 1 x 1 mg Weights
    • 2 x 2 mg Weights
    • 1 x 5 mg Weights
    • 1 x 10 mg Weights
    • 2 x 20 mg Weights
    • 1 x 50 mg Weights
    • 1 x 100 mg Weights
    • 2 x 200 mg Weights
    • 1 x 500 mg Weights
    • 1 x 1 g Weights
    • 2 x 2 g Weights
    • 1 x 5 g Weights
    • 1 x 10 g Weights
    • 2 x 20 g Weights
    • 1 x 50 g Weights
    • 1 x 100 g Weights
    • 2 x 200 g Weights
    • 1 x 500 g Weights
    • 1 x 1 kg Weights
    • 1 x Plastic Tweezers
    • 1 x Aluminum Alloy Case
    Specifications
  • Material: 304 Stainless Steel
  • Level: F1 Grade
  • Specifications: 0.000002 lbs-2.2 lbs/1 mg-1 kg
  • Structure: Solid Overall
  • Shape: Flake & Cylindrical
  • Packing: Aluminum Case
  • Quantity: 25pc/set
  • Size: 9×6×5 in/22.9×15.2×12.7 cm
  • Weight:6.6 lbs/2.99 kg
  •  

    Shipping Policy

    Note: Shipping time is influenced by the COVID-19, cargoes delivered time put off 3 days!

     

    Shipping Times

    We adopt the UPS Ground, DHL Ground, GLS only ship your orders within United Kingdom.

     UPS Ground : Shipping Time 2-6 business days.

     DHL Ground : Shipping Time 2-6 business days.

     GLS: Shipping Time 2-6 business days.

    DHL Heavy Cargoes: Shipping Time 5-10 business days.

     

    • Delivery Time: 2-6 DAYS (2-6 DAYS FOR 99% OF EU)
    • Processing Time: 1 day
    • SHIP FROM Jenec & Boulevard

     

    About Modification

    Once your payment is completed, please inform by phone or E-mail if any modification is needed before we dispatch your package.

    The customer will be responsible for all extra fees caused by address alternation if contact is made after item has been dispatched.

     

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    Import duties, taxes and charges are not included in item price or shipping charges. The buyer should be responsible for these charges.

     

     

    Return Policy

    Every single product is backed by a 12-months Warranty and a 30-day return policy from the date of purchase. Special circumstances will be listed clearly in the listing.

    If you need to return a product and get a refund, please contact us for address(support@vevor.co.uk).

     

    Satisfying Guarantee for Every Purchase

    Dear customer, please contact us if you are not satisfied with a product before applying for return or refund. A prompt exchange should be issued within 30 days of delivery in original packaging and with proof of purchase from Vevor.

     

    Please do check everything carefully after you received the parcel, any the damage except DOA (Dead-On-Arrival) would not be covered if it's related to man-made damage. If your item has been damaged in transit or become faulty in warranty period, please email us with pictures or video to show the problem.

     

    1. All returns must be pre-approved. Unauthorized returns will not be accepted.
    2. Check twice to confirm the item not work and contact our customer service representative, let us know the detailed problem and send us some pictures for confirmation.
    3. The same warranty is provided for replaced products as the returned ones.

     

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    2. Stick the shipping label we offered on the outer
    3. Refund would be processed after the item is received by our warehouse staff, which is confirmed to be unopened and in good condition.
    4. For assistance on return, please message Vevor Facebook or send a message to: support@vevor.co.uk.

      Customer Reviews

      Based on 6 reviews
      50%
      (3)
      50%
      (3)
      0%
      (0)
      0%
      (0)
      0%
      (0)
      G
      G.K.
      Looks very good - F1 - or very close - Good price.

      Looks very good - F1 - or very close - certainly better than F2. Good price. Have calibration chamber in the weights 100g to 1 kg. Stainless steel.

      G
      G.K.
      Looks very good - F1 - or very close - Good price.

      The package was shipped and arrived promptly from Germany. Good.I tested the weights 1g to 1000g on 4 different calibrated balances (read-out fineness 0.1 mg to 10 mg) to look for any deviation from stated weight.First conclusion: The weights are at least class F2 and may well be class F1. I ordered another weight set and will follow-up on this review. Thus, I give for now 4 stars, and if I can prove that it is class F1 I will give 5 stars.The weights are made of stainless steel.I must note that the weights 100g to 1000g have a screw-cap in the bottom with a calibration chamber and a loose piece inside. The manufacturer uses this to adjust the weight exactly. (The description seemed to indicate that these weights would not have such a chamber - but, they have.) I just hope that it will not corrode over the years to come leading to a drift in weight. Time (years) will tell. If all pieces are stainless steel and the weights are kept in a dry place in the box then I guess not.Note: I did not yet test the weights in the range below 1g. This will be done when I have the 2nd box.Continued Feb 2021: Now I have my 2nd set (arrived promptly as well) and I started to check. The quality is the same as the first set - at least class F2.It turns-out that checking if it is class F1 requires an extremely good balance, e.g. for the 1 kg weight the maximum deviation from true 1000 g is 5 mg. With my balance I can say that the two 1 kg weights weigh exactly the same within +- 5 mg on each. Both give a read-out of 999.97g on my balance thus a difference less than 0.01g = 10 mg = +- 5 mg on each. The 30 mg difference from 999.97 g to 1000.00 g is likely due to an imperfect calibration of my balance. For the two 500g weights the read-out is 499.994 and the difference is thus less than 0.001g = 1 mg = +- 0.5 mg on each (up to 2.5 mg is acceptable for F1). For the 200g, 100g, and 50g weights the difference between the weights in each set is 1 mg or less. I would say that it looks convincing as F1.I briefly checked the weights below 50g. They seem all spot-on within 1 mg. Also, below 1g looks spot-on within 1 mg. I did not test below 50 mg.Now, this was mainly comparing the weights among themselves - and here they are F1. But, how about absolute deviation from the true stated weight? (e.g. what if the manufacturer makes perfect weights with high precision - but, his balance has an error giving all his weights an error from the true stated weight?). To test this, one would need a perfectly calibrated 0.1mg balance. But, I realized in this work - using 4 different professional mg and 0.1 mg calibrated (!) balances - that this is very hard to find: All showed somewhat different read-outs on the last digit (0.1mg, 1 mg, and 10 mg). So, I can only make a best estimate: Looking at all my measurements on all the balances I get the stated weight within 1 mg for all weights 100 g to 100 mg. For 200 g to 1 kg the values still indicate F1 or very close.Interestingly: With these weights I could see a slight (on the mg level) non-linearity of one of the older professional balances: By calibrating with the 1 kg weight and then placing the 500, 2 x 200, and 100 g weights on the balance I got exactly 1000.00 g. But, placing each 500, 200, 100g on the balance I would get a read-out of slightly less (1-2 mg) of the stated weight. This was the same for both sets. Thus, the balance is not completely linear in the range 100 to 1000 g. This test supports the notion that the weight sets are very good quality.A similar test done with 10, 2 x 20, 50, 100 g gave read-outs within 1 mg, and a sum of 100.000g within 1 mg, supporting the quality of the weight sets (and that the balance is linear in this range)I just hope the weights' will not drift ( due to corrosion - inside) over the years to come. The only slight negative is that the description seemed to indicate all weights would be without a calibration chamber. But, I do not think this is realistic for the heavy weights for that price. For a price of 105 EUR including shipping I think it deserves 5 stars.I hope this review was helpful.

      G
      G.K.
      Looks quite good: At least F2 - may be F1 (< 1g not tested yet)

      The package was shipped and arrived promptly from Germany. Good.I tested the weights 1g to 1000g on 4 different calibrated balances (read-out fineness 0.1 mg to 10 mg) to look for any deviation from stated weight.First conclusion: The weights are at least class F2 and may well be class F1. I ordered another weight set and will follow-up on this review. Thus, I give for now 4 stars, and if I can prove that it is class F1 I will give 5 stars.Note: I did not yet test the weights in the range below 1g. This will be done when I have the 2nd box.

      V
      V.
      Acquisto verificato

      Molto conveniente, di buona fattura. Purtroppo manca un "vero" certificato di taratura

      A
      A.
      Ottimo prodotto.

      Ottimo prodotto.

      Customer Reviews

      Based on 6 reviews
      50%
      (3)
      50%
      (3)
      0%
      (0)
      0%
      (0)
      0%
      (0)
      G
      G.K.
      Looks very good - F1 - or very close - Good price.

      Looks very good - F1 - or very close - certainly better than F2. Good price. Have calibration chamber in the weights 100g to 1 kg. Stainless steel.

      G
      G.K.
      Looks very good - F1 - or very close - Good price.

      The package was shipped and arrived promptly from Germany. Good.I tested the weights 1g to 1000g on 4 different calibrated balances (read-out fineness 0.1 mg to 10 mg) to look for any deviation from stated weight.First conclusion: The weights are at least class F2 and may well be class F1. I ordered another weight set and will follow-up on this review. Thus, I give for now 4 stars, and if I can prove that it is class F1 I will give 5 stars.The weights are made of stainless steel.I must note that the weights 100g to 1000g have a screw-cap in the bottom with a calibration chamber and a loose piece inside. The manufacturer uses this to adjust the weight exactly. (The description seemed to indicate that these weights would not have such a chamber - but, they have.) I just hope that it will not corrode over the years to come leading to a drift in weight. Time (years) will tell. If all pieces are stainless steel and the weights are kept in a dry place in the box then I guess not.Note: I did not yet test the weights in the range below 1g. This will be done when I have the 2nd box.Continued Feb 2021: Now I have my 2nd set (arrived promptly as well) and I started to check. The quality is the same as the first set - at least class F2.It turns-out that checking if it is class F1 requires an extremely good balance, e.g. for the 1 kg weight the maximum deviation from true 1000 g is 5 mg. With my balance I can say that the two 1 kg weights weigh exactly the same within +- 5 mg on each. Both give a read-out of 999.97g on my balance thus a difference less than 0.01g = 10 mg = +- 5 mg on each. The 30 mg difference from 999.97 g to 1000.00 g is likely due to an imperfect calibration of my balance. For the two 500g weights the read-out is 499.994 and the difference is thus less than 0.001g = 1 mg = +- 0.5 mg on each (up to 2.5 mg is acceptable for F1). For the 200g, 100g, and 50g weights the difference between the weights in each set is 1 mg or less. I would say that it looks convincing as F1.I briefly checked the weights below 50g. They seem all spot-on within 1 mg. Also, below 1g looks spot-on within 1 mg. I did not test below 50 mg.Now, this was mainly comparing the weights among themselves - and here they are F1. But, how about absolute deviation from the true stated weight? (e.g. what if the manufacturer makes perfect weights with high precision - but, his balance has an error giving all his weights an error from the true stated weight?). To test this, one would need a perfectly calibrated 0.1mg balance. But, I realized in this work - using 4 different professional mg and 0.1 mg calibrated (!) balances - that this is very hard to find: All showed somewhat different read-outs on the last digit (0.1mg, 1 mg, and 10 mg). So, I can only make a best estimate: Looking at all my measurements on all the balances I get the stated weight within 1 mg for all weights 100 g to 100 mg. For 200 g to 1 kg the values still indicate F1 or very close.Interestingly: With these weights I could see a slight (on the mg level) non-linearity of one of the older professional balances: By calibrating with the 1 kg weight and then placing the 500, 2 x 200, and 100 g weights on the balance I got exactly 1000.00 g. But, placing each 500, 200, 100g on the balance I would get a read-out of slightly less (1-2 mg) of the stated weight. This was the same for both sets. Thus, the balance is not completely linear in the range 100 to 1000 g. This test supports the notion that the weight sets are very good quality.A similar test done with 10, 2 x 20, 50, 100 g gave read-outs within 1 mg, and a sum of 100.000g within 1 mg, supporting the quality of the weight sets (and that the balance is linear in this range)I just hope the weights' will not drift ( due to corrosion - inside) over the years to come. The only slight negative is that the description seemed to indicate all weights would be without a calibration chamber. But, I do not think this is realistic for the heavy weights for that price. For a price of 105 EUR including shipping I think it deserves 5 stars.I hope this review was helpful.

      G
      G.K.
      Looks quite good: At least F2 - may be F1 (< 1g not tested yet)

      The package was shipped and arrived promptly from Germany. Good.I tested the weights 1g to 1000g on 4 different calibrated balances (read-out fineness 0.1 mg to 10 mg) to look for any deviation from stated weight.First conclusion: The weights are at least class F2 and may well be class F1. I ordered another weight set and will follow-up on this review. Thus, I give for now 4 stars, and if I can prove that it is class F1 I will give 5 stars.Note: I did not yet test the weights in the range below 1g. This will be done when I have the 2nd box.

      V
      V.
      Acquisto verificato

      Molto conveniente, di buona fattura. Purtroppo manca un "vero" certificato di taratura

      A
      A.
      Ottimo prodotto.

      Ottimo prodotto.