20 g Range, Calibration Weight Set, ASTM Class 0

As of: Friday, July 11, 2025
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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

20 g ASTM Weight Set Contents

         
20 g - 1 mg 20 g - 5 mg 20 g - 10 mg 20 g - 100 mg 20 g - 1 g
84154 Class 0 84149 Class 0 84148 Class 0 84146 Class 0 84155 Class 0
(1) 20 g (1) 20 g (1) 20 g (1) 20 g (1) 20 g
(1) 10 g (1) 10 g (1) 10 g (1) 10 g (1) 10 g
(1) 5 g (1) 5 g (1) 5 g (1) 5 g (1) 5 g
(1) 3 g (1) 3 g (1) 3 g (1) 3 g (1) 3 g
(1) 2 g (1) 2 g (1) 2 g (1) 2 g (1) 2 g
(1) 1 g (1) 1 g (1) 1 g (1) 1 g (1) 1 g
(1) 500 mg (1) 500 mg (1) 500 mg (1) 500 mg –
(1) 300 mg (1) 300 mg (1) 300 mg (1) 300 mg –
(1) 200 mg (1) 200 mg (1) 200 mg (1) 200 mg –
(1) 100 mg (1) 100 mg (1) 100 mg (1) 100 mg –
(1) 50 mg (1) 50 mg (1) 50 mg – –
(1) 30 mg (1) 30 mg (1) 30 mg – –
(1) 20 mg (1) 20 mg (1) 20 mg – –
(1) 10 mg (1) 10 mg (1) 10 mg – –
(1) 5 mg (1) 5 mg – – –
(1) 3 mg – – – –
(1) 2 mg – – – –
(1) 1 mg – – – –
18 pcs. 15 pcs. 14 pcs. 10 pcs. 6 pcs.
42.221 g set wt. 42.215 g set wt. 42.421 g set wt. 41 g set wt. 41 g set wt.

Parts

Part # Description
84154 Weight Set,20g-1mg ASTM Class 0 SST (5321), Calibration Certificate Included
84149 Weight Set,20g-5mg ASTM Class 0 SST (5321), Calibration Certificate Included
84148 Weight Set,20g-10mg ASTM Class 0 SST (5321), Calibration Certificate Included
84146 Weight Set,20g-100mg ASTM Class 0 SST (5321), Calibration Certificate Included
84155 Weight Set,20g-1g ASTM Class 0 SST (5321), Calibration Certificate Included

Options

Part # Description
Replacement Cases
49503 Case PVC, 100g-1mg 5321 ASTM Class 0
Accessories
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

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