Troemner Class-2 Analytical Calibration Weights

ASTM Class 2 - Appropriate for calibrating high-precision top loading balances with a readability as low as 0.01 g to 0.001 g.
  • Surfaces are polished to a perfect, mirror like finish
  • Masses are less vulnerable to wear and scratches
  • Low magnetic susceptibility, uniform consistency and high resistance to corrosion
  • 1mg to 500mg weights are one-piece construction with no adjusting cavity and turned up end for easy handling
  • 1g to 5kg weights are two-piece construction with adjusting cavity and handling knob
Appropriate for calibrating high-precision top loading balances with a readability as low as 0.01 g to 0.001 g.

The weights are manufactured of the finest stainless steels available, including Troemner Alloy 8 Stainless Steel, which is available exclusively through Troemner. This unique material possesses closely controlled density (8.03 g/cm3), extremely low magnetic properties, good stability, and resistance to corrosion. Alloy 8 is the finest grade of stainless steel available and is similar to material originally specified in the manufacture of 1 kg state lab primary standards.


Weights are designed so the specifications on surface finish,markings, construction, material density, and magnetic properties become more restrictive as the weight tolerances
decrease in order to enable the weight to maintain its tolerance over time. These weights are designed for your most demanding weighing applications.

Suggested Markets for Analytical Precision Weights include, but are not limited to, Pharmaceutical QC, R&D, Analytical Testing, Chemical Manufacturing, Utilities, Pharmaceutical Bulk Weighing, General Manufacturing.
£112.83 - £3,798.05GBP / Each
£135.40 - £4,557.66GBP (incl VAT)

37 variations of this product are available.

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Mass Certification Mass Size (g) Mass Size (mg)
Availability Pricing
Troemner CLASS 2 5kg Analytical Class 2 Weight with NVLAP Certificate 0102456 Mfr # 7010-2W
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NVLAP 5000 5000000
£1,698.26GBP / Each
£2,037.91GBP (incl VAT)
Troemner CLASS 2 2kg Analytical Class 2 Weight with NVLAP Certificate 0102461 Mfr # 7012-2W
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NVLAP 2000 2000000
£1,116.69GBP / Each
£1,340.03GBP (incl VAT)
Troemner CLASS 2 1kg Analytical Class 2 Weight with NVLAP Certificate 0102467 Mfr # 7013-2W
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NVLAP 1000 1000000
£756.63GBP / Each
£907.96GBP (incl VAT)
Troemner CLASS 2 500g Analytical Class 2 Weight with NVLAP Certificate 0102473 Mfr # 7014-2W
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NVLAP 500 500000
£394.49GBP / Each
£473.39GBP (incl VAT)
Troemner CLASS 2 200g Analytical Class 2 Weight with NVLAP Certificate 0102485 Mfr # 7016-2W
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NVLAP 200 200000
£308.63GBP / Each
£370.36GBP (incl VAT)
Troemner CLASS 2 100g Analytical Class 2 Weight with NVLAP Certificate 0102502 Mfr # 7017-2W
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NVLAP 100 100000
£187.29GBP / Each
£224.75GBP (incl VAT)
Troemner CLASS 2 50g Analytical Class 2 Weight with NVLAP Certificate 0102516 Mfr # 7018-2W
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NVLAP 50 50000
£182.11GBP / Each
£218.53GBP (incl VAT)
Troemner CLASS 2 20g Analytical Class 2 Weight with NVLAP Certificate 0102534 Mfr # 7020-2W
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NVLAP 20 20000
£174.02GBP / Each
£208.82GBP (incl VAT)
Troemner CLASS 2 10g Analytical Class 2 Weight with NVLAP Certificate 0102554 Mfr # 7021-2W
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NVLAP 10 10000
£171.32GBP / Each
£205.58GBP (incl VAT)
Troemner CLASS 2 5g Analytical Class 2 Weight with NVLAP Certificate 0102569 Mfr # 7022-2W
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NVLAP 5 5000
£166.76GBP / Each
£200.11GBP (incl VAT)
Troemner CLASS 2 2g Analytical Class 2 Weight with NVLAP Certificate 0102578 Mfr # 7024-2W
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NVLAP 2 2000
£159.09GBP / Each
£190.91GBP (incl VAT)
Troemner CLASS 2 1g Analytical Class 2 Weight with NVLAP Certificate 0102582 Mfr # 7025-2W
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NVLAP 1 1000
£148.72GBP / Each
£178.46GBP (incl VAT)
Troemner CLASS 2 500 mg, Analytical Class 2 Weight with NVLAP Certificate 0102587 Mfr # 7026-2W
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NVLAP 0.5 500
£136.48GBP / Each
£163.78GBP (incl VAT)
Troemner CLASS 2 100 mg, Analytical Class 2 Weight with NVLAP Certificate 0102597 Mfr # 7029-2W
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NVLAP 0.1 100
£136.48GBP / Each
£163.78GBP (incl VAT)
Troemner CLASS 2 20 mg, Analytical Class 2 Weight with NVLAP Certificate 0102605 Mfr # 7032-2W
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NVLAP 0.02 20
£136.48GBP / Each
£163.78GBP (incl VAT)
Troemner CLASS 2 10 mg, Analytical Class 2 Weight with NVLAP Certificate 0102609 Mfr # 7033-2W
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NVLAP 0.01 10
£136.48GBP / Each
£163.78GBP (incl VAT)
Troemner CLASS 2 5 mg, Analytical Class 2 Weight with NVLAP Certificate 0102624 Mfr # 7034-2W
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NVLAP 0.005 5
£136.48GBP / Each
£163.78GBP (incl VAT)
Troemner 7010-2T 5 kg Class 2 Analytical Weight with Traceable Cert 0103153 Mfr # 7010-2T
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NIST 5000 5000000
£1,531.50GBP / Each
£1,837.80GBP (incl VAT)
Troemner 7013-2T 1 kg Class 2 Analytical Weight with Traceable Cert 0103156 Mfr # 7013-2T
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NIST 1000 1000000
£687.35GBP / Each
£824.82GBP (incl VAT)
Troemner 7014-2T 500 g Class 2 Analytical Weight with Traceable Cert 0103157 Mfr # 7014-2T
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NIST 500 500000
£324.60GBP / Each
£389.52GBP (incl VAT)
Showing 1 - 20 of 37

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