Troemner Class-4 Analytical Calibration Weights

ASTM Class 4 - For calibration of entry level balances and for student use.
  • 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
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, biotech, nanotechnology, life science, forensic and nuclear industries.
$71.00 - $9,642.00USD / Each

47 variations of this product are available.

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47 PRODUCT OPTIONS
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Mass Certification Mass Size (g) Mass Size (mg)
Availability Pricing
Troemner 7033-4W 10 mg, Analytical Class 4 Weight with NVLAP Accredited Certificate EW-01021-48 Mfr # 7033-4W
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NIST/NVLAP 0.01 10
$102.00USD / Each
Troemner 7032-4W 20 mg, Analytical Class 4 Weight with NVLAP Accredited Certificate EW-01021-49 Mfr # 7032-4W
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NIST/NVLAP 0.02 20
$102.00USD / Each
Troemner 7029-4W 100 mg, Analytical Class 4 Weight with NVLAP Accredited Certificate EW-01021-51 Mfr # 7029-4W
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NIST/NVLAP 0.1 100
$102.00USD / Each
Troemner 7026-4W 500 mg, Analytical Class 4 Weight with NVLAP Accredited Certificate EW-01021-53 Mfr # 7026-4W
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NIST/NVLAP 0.5 500
$102.00USD / Each
Troemner 7012-4W 2kg Analytical Class 4 Weight with NVLAP Accredited Certificate EW-01021-55 Mfr # 7012-4W
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NIST/NVLAP 2000 2000000
$896.00USD / Each
Troemner 7010-4W 5kg Analytical Class 4 Weight with NVLAP Accredited Certificate EW-01021-56 Mfr # 7010-4W
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NIST/NVLAP 5000 5000000
$1,350.00USD / Each
Troemner 7025-4W 1g Analytical Class 4 Weight with NVLAP Accredited Certificate EW-01029-19 Mfr # 7025-4W
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NIST/NVLAP 1 1000
$119.00USD / Each
Troemner 7024-4W 2g Analytical Class 4 Weight with NVLAP Accredited Certificate EW-01029-21 Mfr # 7024-4W
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NIST/NVLAP 2 2000
$123.00USD / Each
Troemner 7022-4W 5g Analytical Class 4 Weight with NVLAP Accredited Certificate EW-01029-23 Mfr # 7022-4W
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NIST/NVLAP 5 5000
$124.00USD / Each
Troemner 7020-4W 20g Analytical Class 4 Weight with NVLAP Accredited Certificate EW-01029-27 Mfr # 7020-4W
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NIST/NVLAP 20 20000
$133.00USD / Each
Troemner 7017-4W 100g Analytical Class 4 Weight with NVLAP Accredited Certificate EW-01029-31 Mfr # 7017-4W
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NIST/NVLAP 100 100000
$144.00USD / Each
Troemner 7010-4T 5 kg Class 4 Analytical Weight with Traceable Cert EW-01032-05 Mfr # 7010-4T
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NIST 5000 5000000
$1,224.00USD / Each
Troemner 7020-4T 20 g Class 4 Analytical Weight with Traceable Cert EW-01032-13 Mfr # 7020-4T
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NIST 20 20000
$103.00USD / Each
Troemner 7021-4T 10 g Class 4 Analytical Weight with Traceable Cert EW-01032-14 Mfr # 7021-4T
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NIST 10 10000
$103.00USD / Each
Troemner 7022-4T 5 g Class 4 Analytical Weight with Traceable Cert EW-01032-15 Mfr # 7022-4T
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NIST 5 5000
$87.00USD / Each
Troemner 7025-4T 1 g Class 4 Analytical Weight with Traceable Cert EW-01032-17 Mfr # 7025-4T
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NIST 1 1000
$84.00USD / Each
Troemner 7026-4T 500 mg Class 4 Analytical Weight with Traceable Cert EW-01032-18 Mfr # 7026-4T
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NIST 0.5 500
$71.00USD / Each
Troemner 7029-4T 100 mg Class 4 Analytical Weight with Traceable Cert EW-01032-20 Mfr # 7029-4T
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NIST 0.2 200
$71.00USD / Each
Troemner 7032-4T 20 mg Class 4 Analytical Weight with Traceable Cert EW-01032-22 Mfr # 7032-4T
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NIST 0.02 20
$71.00USD / Each
Troemner 7011-4T 3 kg Class 4 Analytical Weight with Traceable Cert EW-01035-15 Mfr # 7011-4T
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NIST 3000 3000000
$994.00USD / Each
Showing 1 - 20 of 47

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