5 g and 50 g Calibration Weight Set, ASTM Class 5

As of: Monday, June 16, 2025
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PN 12500 Set 50g--1g Calibration Weights

Standard Features

  • Stainless steel weights designed to meet NIST Handbook 44 and ASTM E617-23
  • Class 5 tolerances
  • Sealing cavity for adjustment for most weights
  • Serial numbers may be stamped on weights (option)
  • Nominal value marked on weights

Applications:

  • Field standards for Class III scales or balances
  • Testing non-classified scale equipment
  • Tolerance checking

5 and 50 g Weight Set Contents

5 g - 1 mg 50 g - 1 mg (2) 50 g - 1 mg 50 g - 10 mg 50 g - 1 g
1 - 5 g 1 - 50 g 2 - 50 g 1 - 50 g 1 - 50 g
1 - 3 g 2 - 20 g 1 - 30 g 2 - 20 g 2 - 20 g
1 - 2 g 1 - 10 g 1 - 20 g 1 - 10 g 1 - 10 g
1 - 1 g 1 - 5 g 1 - 10 g 1 - 5 g 1 - 5 g
1 - 500 mg 2 - 2 g 1 - 5 g 2 - 2 g 2 - 2 g
1 - 300 mg 1 - 1 g 1 - 3 g 1 - 1 g 1 - 1 g
1 - 200 mg 1 - 500 mg 1 - 2 g 1 - 500 mg  
1 - 100 mg 2 - 200 mg 1 - 1 g 2 - 200 mg  
1 - 50 mg 1 - 100 mg 1 - 500 mg 1 - 100 mg  
1 - 30 mg 1 - 50 mg 1 - 300 mg 1 - 50 mg  
1 -20 mg 2 - 20 mg 1 - 200 mg 2 - 20 mg  
1 - 10 mg 1 - 10 mg 1 - 100 mg 1 - 10 mg  
1 - 5 mg 1 - 5 mg 1 - 50 mg    
1 - 3 mg 2 - 2 mg 1 - 30 mg    
1 - 2 mg 1 - 1 mg 1 -20 mg    
1 - 1 mg   1 - 10 mg    
    1 - 5 mg    
    1 - 3 mg    
    1 - 2 mg    
    1 - 1 mg    
Piece Count
16 20 21 16 8
Total Weight
12.221 g 111.11 g 172.221 g 111.1 g 110.000 g

Parts

Part # Description
12548 Weight Set,5g-1mg ASTM Class 5 SST Satin (5321) 12.221g Kit
12504 Weight Set,50g-1mg ASTM Class 5 SST Satin (5221) 111.11g Kit
12502 Weight Set,50g-10mg ASTM Class 5 SST Satin (5221) 111.1g Kit
12500 Weight Set,50g-1g ASTM Class 5 SST Satin (5221) 110g Kit
12550 Weight Set,(2)50g-1mg ASTM Class 5 SST 172.221g Kit

Options

Part # Description
Accessories
36092 Form,Statement of Accuracy
11758 Cover,Al Disk
65640 Forceps,Weight 3-1/8 Long Metal SST
25836 Serial Number
152414 Tweezers,Curved Tip 130 mm, Tips made of nylon.
Replacement Cases
11510 Weight Case,Leatherette 3-3/4H x 1-7/8L x 1-1/16W
11512 Weight Case,Leatherette 3-7/16W x 2-1/2L x 1H
Case Insert (leaf weight cover not included)
11517 Weight Case,Block
11516 Weight Case Block,50g-1g

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