FuzionFuzion Calibration Weights 1g 2g 5g 10g 20g, Total 38g Stainless Steel Scale Calibration Weight Set, Calibration Weights for Digital Scale with Tweezers

Got a 210 g one. The tweezers are at the bottom but you dont really need them.Checked my electronic $10 "mainstays" 6lb kitchen scale and weights were perfect. Great testing product and great $10 acurate scale

Used to calibrate a tiny scale for fur scraps, beads and crafts. Straightforward and easy to use.

The qaulity was awesome and the different sizes made them easy to use.

I purchased this set as a second set for use to calibrate small scales. In the description it clearly states these are M1 class: "Fuzion Calibration Weights 210g, M1 Class 9 PCS Stainless Steel Scale Calibration Weight Kit"For this purpose it does just fine. However, upon testing on two different calibrated scales (d=0.2 mg and d=1 mg), I found that both the 1 g and one of the 2 g weights in my set are out of tolerance for OIML M1 class. The rest are within tolerance.For the price I can't really complain, and I had a feeling at least one weight would be out of tolerance, but hey it gets the job done.For reference, the weights I received:1 g: 1.0058 (M3)2 g: 1.9970 (M2)2 g: 2.00045 g: 4.998810 g: 9.999820 g: 20.002020 g: 19.999050 g: 50.001100 g: 100.002

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These weights are perfect.I have use these weights to help calibrate a scale.

I just needed a small set of standard weights to check the accuracy of my digital kitchen scale. I've had it for so long I wondered if it was still weighing the correct amount of ingredients for my baking. These worked perfectly for that task. A small enough set to store right with my scale so I won't have to go searching for them when I need to check it again in the future. Shipping was prompt so I didn't have to wait very long to receive them.

Great little set for a good price. I use it to verify that my food scale is accurate at lower weights.