2 lb through 50 lb Calibration Weight Set, ASTM Class 4

As of: Tuesday, December 3, 2024
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Standard Features

  • Stainless steel polished finish
  • Designed to meet ASTM E617-23 specifications
  • ASTM Class 0 weight sets and individual weights are not individually marked with their weight value or individually serialized per ASTM E617-23
  • Nominal value marked on weights
  • Serial numbers applied to case (weights may be marked with symbol)
  • Density 7.95g/cm3

Applications:

  • Calibrating Class I and II balances
  • ASTM Class 4, 5 and 6 weights
  • Student laboratory use
  • Rough weighing operations
  • Tolerance testing
  • Verification checks

Custom Configuration:

  • Custom sets are available as build to order to meet your specific requirements
  • ASTM weight sets larger than 500 g or 1 lb include a hardwood case with velvet-lined pockets
  • Weight sets with the largest weight of 500 g include a precision-machined, polyvinyl crush-resistant case

Weight Set Contents

50 lb - 1/32 oz 50 lb - 0.001 lb 20 lb - 1/32 oz 20 lb - 0.001 lb 10 lb - 1/32 oz 10 lb - 0.001 lb 5 lb - 1/32 oz 5 lb - 0.001 lb 2 lb - 1/32 oz 2 lb - 0.001 lb
12387 Class 4 119046 Class 4 12385 Class 4 119050 Class 4 12383 Class 4 119054 Class 4 12381 Class 4 119058 Class 4 12379 Class 4 119062 Class 4
(1) 50 lb (1) 50 lb – – – – – – – –
(1) 30 lb (1) 30 lb – – – – – – – –
(1) 20 lb (1) 20 lb (1) 20 lb (1) 20 lb – – – – – –
(1) 10 lb (1) 10 lb (1) 10 lb (1) 10 lb (1) 10 lb (1) 10 lb – – – –
(1) 5 lb (1) 5 lb (1) 5 lb (1) 5 lb (1) 5 lb (1) 5 lb (1) 5 lb (1) 5 lb – –
(1) 3 lb (1) 3 lb (1) 3 lb (1) 3 lb (1) 3 lb (1) 3 lb (1) 3 lb (1) 3 lb – –
(1) 2 lb (1) 2 lb (1) 2 lb (1) 2 lb (1) 2 lb (1) 2 lb (1) 2 lb (1) 2 lb (1) 2 lb (1) 2 lb
(1) 1 lb (1) 1 lb (1) 1 lb (1) 1 lb (1) 1 lb (1) 1 lb (1) 1 lb (1) 1 lb (1) 1 lb (1) 1 lb
(1) 8 oz (1) 0.5 lb (1) 8 oz (1) 0.5 lb (1) 8 oz (1) 0.5 lb (1) 8 oz (1) 0.5 lb (1) 8 oz (1) 0.5 lb
(1) 4 oz (1) 0.3 lb (1) 4 oz (1) 0.3 lb (1) 4 oz (1) 0.3 lb (1) 4 oz (1) 0.3 lb (1) 4 oz (1) 0.3 lb
(1) 2 oz (1) 0.2 lb (1) 2 oz (1) 0.2 lb (1) 2 oz (1) 0.2 lb (1) 2 oz (1) 0.2 lb (1) 2 oz (1) 0.2 lb
(1) 1 oz (1) 0.1 lb (1) 1 oz (1) 0.1 lb (1) 1 oz (1) 0.1 lb (1) 1 oz (1) 0.1 lb (1) 1 oz (1) 0.1 lb
(1) 1/2 oz (1) 0.05 lb (1) 1/2 oz (1) 0.05 lb (1) 1/2 oz (1) 0.05 lb (1) 1/2 oz (1) 0.05 lb (1) 1/2 oz (1) 0.05 lb
(1) 1/4 oz (1) 0.03 lb (1) 1/4 oz (1) 0.03 lb (1) 1/4 oz (1) 0.03 lb (1) 1/4 oz (1) 0.03 lb (1) 1/4 oz (1) 0.03 lb
(1) 1/8 oz (1) 0.02 lb (1) 1/8 oz (1) 0.02 lb (1) 1/8 oz (1) 0.02 lb (1) 1/8 oz (1) 0.02 lb (1) 1/8 oz (1) 0.02 lb
(1) 1/16 oz (1) 0.01 lb (1) 1/16 oz (1) 0.01 lb (1) 1/16 oz (1) 0.01 lb (1) 1/16 oz (1) 0.01 lb (1) 1/16 oz (1) 0.01 lb
(2) 1/32 oz (1) 0.005 lb (2) 1/32 oz (1) 0.005 lb (2) 1/32 oz (1) 0.005 lb (2) 1/32 oz (1) 0.005 lb (2) 1/32 oz (1) 0.005 lb
– (1) 0.003 lb – (1) 0.003 lb – (1) 0.003 lb – (1) 0.003 lb – (1) 0.003 lb
– (1) 0.002 lb – (1) 0.002 lb – (1) 0.002 lb – (1) 0.002 lb – (1) 0.002 lb
– (1) 0.001 lb – (1) 0.001 lb – (1) 0.001 lb – (1) 0.001 lb – (1) 0.001 lb
18 pcs. 20 pcs. 16 pcs. 18 pcs. 15 pcs. 17 pcs. 14 pcs. 16 pcs. 12 pcs. 14 pcs.
122 lb set wt. 122 lb set wt. 42 lb set wt. 42 lb set wt. 22 lb set wt. 22 lb set wt. 12 lb set wt. 12 lb set wt. 4 lb set wt. 4 lb set wt
                   

Parts

Part # Description
Class 4
12387 Weight Set,50lb-1/32oz ASTM Class 4 SST Polished
119046 Weight Set,50lb-.001lb ASTM Class 4, SST, Polished Density 7.95
12385 Weight Set,20lb-1/32oz ASTM Class 4 SST Polished
119050 Weight Set,20lb-.001lb ASTM Class 4, SST, Polished Density 7.95
12383 Weight Set,10lb-1/32oz ASTM Class 4 SST Polished
119054 Weight Set,10lb-.001lb ASTM Class 4, SST, Polished Density 7.95
12381 Weight Set,5lb-1/32oz ASTM Class 4 SST Polished
119058 Weight Set,5lb-.001lb ASTM Class 4, SST, Polished Density 7.95
12379 Weight Set,2lb-1/32oz ASTM Class 4 SST Polished
119062 Weight Set,2lb-.001lb ASTM Class 4, SST, Polished Density 7.95

Options

Part # Description
Accessories
36092 Form,Statement of Accuracy
11714 Weight Glove,Cloth White
11711 Weight,Tweezers 3.54x.46 Delrin
152414 Tweezers,Curved Tip 130 mm, Tips made of nylon.
25836 Serial Number
11755 Cover,Leaf Weight
50035 Weight Forceps, 4-3/4 Plastic, 200g to 500g
11747 Weight,Lift 3/8x7/8x5.89 Handle Plexiglass, 200 g to 3 kg
11712 Weight,Lift Large Handle SST, 5 kg and larger nominal value
50000 Tong ASSY,24cmx7.5cm W/ Surgical Tubing On Ends
50037 Weight,Lift 2kg and 5kg OIML Acrylic
Replacement Cases
11589 Weight Case,50 lb-1/32oz Precision Laboratory SST Weight Set
11590 Weight Case,20 lb-1/32oz Precision Laboratory SST Weight Set
11591 Weight Case,10 lb-1/32oz Precision Laboratory SST Weight Set
11592 Weight Case,5 lb-1/32oz Precision Laboratory SST Weight Set
11593 Weight Case,2 lb-1/32oz Precision Laboratory SST Weight Set
Secondary Case
11610 Weight Case,4oz-1/32oz Precision Laboratory SST Weight Set
118813 Weight Case,.3lb-.001lb Precision Laboratory SST Weight Set

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