Troemner Class-4 Analytical Calibration Weight Sets

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.
$566.00 - $1,852.00USD / Each

13 variations of this product are available.

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13 PRODUCT OPTIONS
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Contents of Set Mass Certification Description
Availability Pricing
Troemner 7233-4T 50g to1 mg, Class 4 Mass Set, NIST Traceable Certificate EW-01022-99 Mfr # 7233-4T
COMPARE
50 g, (2) 20 g, 10 g, 5 g, (2) 2 g, 1 g, 500 mg, (2) 200 mg, 100 mg, 50 mg, (2) 20 mg, 10 mg, 5 mg, (2) 2 mg, 1 mg; polycarbonate case NIST 50g-1 mg Class 4 Mass Set, NIST Traceable
$1,136.00USD / Each
Troemner 7231-4T 50g to10 mg, Class 4 Mass Set, NIST Traceable Certificate EW-01023-07 Mfr # 7231-4T
COMPARE
50 g, (2) 20 g, 10 g, 5 g, (2) 2 g, 1 g, 500 mg, (2) 200 mg, 100 mg, 50 mg, (2) 20 mg, 10 mg; polycarbonate case NIST 50g-10 mg Class 4 Mass Set, NIST Traceble
$928.00USD / Each
Troemner 7229-4T 50g-1g Class 4 Mass Set, Traceble; EW-01023-12 Mfr # 7229-4T
COMPARE
50 g, (2) 20 g, 10 g, 5 g, (2) 2 g, 1 g; polycarbonate case NIST/NVLAP 50g-1g Class 4 Mass Set, Traceble;
$572.00USD / Each
Troemner 7228-4T 100g-1 mg Class 4 Mass Set, NVLAP Accredited Certificate EW-01023-17 Mfr # 7228-4T
COMPARE
100 g, 50 g, (2) 20 g, 10 g, 5 g, (2) 2 g, 1 g, 500 mg, (2) 200 mg, 100 mg, 50 mg, (2) 20 mg, 10 mg, 5 mg, (2) 2 mg, 1 mg; polycarbonate case NIST/NVLAP 100g-1 mg Class 4 Mass Set, NVLAP Accredited Certificate
$1,198.00USD / Each
Troemner 7226-4T 100g-10 mg Class 4 Mass Set, NVLAP Accredited Certificate EW-01023-19 Mfr # 7226-4T
COMPARE
100 g, 50 g, (2) 20 g, 10 g, 5 g, (2) 2 g, 1 g, 500 mg, (2) 200 mg, 100 mg, 50 mg, (2) 20 mg, 10 mg; polycarbonate case NIST/NVLAP 100g-10 mg Class 4 Mass Set, NVLAP Accredited Certificate
$1,032.00USD / Each
Troemner 7224-4T 100g-1g Analytical Class 4 Weight Set with Traceable Certificate EW-01023-21 Mfr # 7224-4T
COMPARE
100 g, 50 g, (2) 20 g, 10 g, 5 g, (2) 2 g, 1 g; polycarbonate case NIST/NVLAP 100g-1g Analytical Class 4 Weight Set with Traceable Certificate
$746.00USD / Each
Troemner 7221-4W 200G-1mg, (2) Class 4 Mass Set, NVLAP Accredited Certificate; EW-01029-51 Mfr # 7221-4W
COMPARE
1 mg, two 2 mg, 5 mg, 10 mg, two 20 mg, 50 mg, 1 g, two 2 g, 5 g, 10 g, two 20 g, 50 g, 100 g, two 200 g NIST/NVLAP 200G-1mg, (2) Class 4 Mass Set, NVLAP Accredited Certificate;
$1,852.00USD / Each
Troemner 7226-4W 100g-10 mg, Class 4 Mass Set, NVLAP Accredited Certificate; EW-01029-57 Mfr # 7226-4W
COMPARE
10 mg, two 20 mg, 50 mg, 1 g, two 2 g, 5 g, 10 g, two 20 g, 50 g, 100 g NIST/NVLAP 100g-10 mg, Class 4 Mass Set, NVLAP Accredited Certificate;
$1,396.00USD / Each
Troemner 7222-4T 200 g-1 g Class 4 Analytical Set with Traceable Cert EW-01033-37 Mfr # 7222-4T
COMPARE
200 g, 100 g, 50 g, (2) 20 g, 10 g, 5 g, (2) 2 g, 1 g NIST 200 g-1 g Class 4 Analytical Set with Traceable Cert
$830.00USD / Each
Troemner 7222-4W 200 g-1 g Class 4 Analytical Set with NVLAP Cert EW-01033-43 Mfr # 7222-4W
COMPARE
200 g, 100 g, 50 g, (2) 20 g, 10 g, 5 g, (2) 2 g, 1 g NVLAP 200 g-1 g Class 4 Analytical Set with NVLAP Cert
$966.00USD / Each
Troemner 7228-4W 100 g-1 mg Class 4 Analytical Set with NVLAP Cert EW-01033-44 Mfr # 7228-4W
COMPARE
100 g, 50 g, (2) 20 g, 10 g, 5 g, (2) 2 g, 1 g, 500 mg, (2) 200 mg, 100 mg, 50 mg, (2) 20 mg, 10 mg, 5 mg, (2) 2 mg, 1 mg NVLAP 100 g-1 mg Class 4 Analytical Set with NVLAP Cert
$1,642.00USD / Each
Troemner 7233-4W 50 g-1 mg Class 4 Analytical Set with NVLAP Cert EW-01033-45 Mfr # 7233-4W
COMPARE
50 g, (2) 20 g, 10 g, 5 g, (2) 2 g, 1 g, 500 mg, (2) 200 mg, 100 mg, 50 mg, (2) 20 mg, 10 mg, 5 mg, (2) 2 mg, 1 mg NVLAP 50 g-1 mg Class 4 Analytical Set with NVLAP Cert
$1,536.00USD / Each
Troemner 7240-4T 500 mg-1 mg Class 4 Analytical Set with Traceable Cert EW-01035-13 Mfr # 7240-4T
COMPARE
500 mg, (2) 200 mg, 100 mg, 50 mg, (2) 20 mg, 10 mg, 5 mg, (2) 2 mg, 1 mg NIST 500 mg-1 mg Class 4 Analytical Set with Traceable Cert
$566.00USD / Each
Showing 1- 13 of 13

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