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Your cart is empty.The complete calibration set for accurately balancing and correcting your scales, all neatly packaged in a presentation box along with a free pair of tweezers. Sturdy and durable for a lifetime of use in Home, Laboratory, Commercial and Educational applications. 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. Specifications: Color: Silver Permissible error is +/_0.003g Weights: 100g, 50g, 2 x 20g, 10g, 1 x 5g, 2 x 2g, 1 x 1g, 1 x 500mg, 2 x 200mg, 1 x 100mg, 1 x 50g, 2 x 20mg, 1 x 10mg weights Included: 1 x Storage Case 1 x Anti-Static Tweezers 1 x 100g Calibration Weight 1 x 50g Calibration Weight 2 x 20g Calibration Weight 1 x 10g Calibration Weight 1 x 5g Calibration Weight 2 x 2g Calibration Weight 1 x 1g Calibration Weight 1 x 500mg Calibration Weight 2 x 200mg Calibration Weight 1 x 100mg Calibration Weight 1 x 50mg Calibration Weight 2 x 20mg Calibration Weight 1 x 10mg Calibration Weight
Lamar
2025-08-20 18:16:18
Bought these to verify a new electronic scale and they served my purpose very well.
John
2025-08-07 10:40:22
Very accurate. Nice container to keep them in.
Harry
2025-07-23 14:43:30
It has a good variety of weights.. awaits seem to be really accurate.. fast shipping
Clay Shooter
2025-07-20 10:08:05
These are pretty mass produced-looking. Especially the fine milligram pieces. They are like "torn off" sheet metal pieces with a corner slightly bent over so you can pick them up. The stamping on them is almost illegible also.They test out fairly close on my calibrated beam scale, but aren't spot on. Fine for most basic uses, especially the 1g and larger pieces.
Math L.
2025-06-20 13:28:52
It work as intended.
CC
2025-06-05 12:45:42
I love the convience of calibrating my scales immediately.
Customer
2025-05-22 21:18:42
Not accurate
Jeffrey otto
2025-05-11 11:14:17
Good
Gregory Robin
2025-03-04 10:39:40
Weights are spot on.This was amazing value.The weights are actually nice looking and well engraved.
BSQ
2025-02-11 12:12:30
This is the least expensive set of check weights / calibration weights that I found on Amazon. The quality of the case, the foam padding in the lid, and the plastic tweezers are all comically bad. The weights themselves are not great. Several of them are precisely accurate to their stamped weight, but several of them are also over or under weight by more than the +/- 0.003g error listed in the item description. For example, the "10mg" piece actually weighed 15mg on a certified, calibrated, precision laboratory scale. All of that being said, this set cost less than $20CAD, rather than $2000+CAD for a traceable certified set. Depending on your requirements, this set may be fine.
R2DDOUM
2025-01-16 18:10:50
Je dirais que mes poids sont au maximum de la tolérance indiquer sur la boîte. Si vous voulez faire des mesure de type ingénierie nucléaire ou pour peser votre crystal m*** lors d'une transaction douteuse avec un gros barbu louche remplit de tatoo, veuillez vous abstenir. Sinon, c'est mieux que fuc* all. Perso je les utilise avec précaution pour calibrer ma balance de relaod de cartouche de powpow. AVEC PRUDENCE en considérant que vous serez au maximum de la tolérance du poids et ajuster votre peser en conséquence.
Customer
2025-01-15 16:37:13
Appears to meet regulatory requirements
Customer
2025-01-06 16:12:33
Arrived with broken case and very cheap
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