Troemner Class-0 UltraClass Analytical Calibration Weight Sets

UltraClass - The weight tolerance is equal to ANSI/ASTM E617 Class 0 and exceeds OIML R 111 Class E2. This class is used as a reference standard for calibrating other reference standards and is appropriate for calibrating highprecision analytical balances with a readability as low as 0.01 mg.
  • UltraClass Tolerance = ASTM Class 0
  • UltraClass weights, 1 g through 5 kg, are made from exclusive Troemner Alloy 8 stainless steel
These weights are developed to meet the most demanding calibration needs with the ability to be adjusted. Consistent automated measurement means that Troemner UltraClass weights are the most precise two-piece weights available with weight tolerances that equal or exceed comparable ANSI/ASTM E617 Classes.

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.
$1,544.11 - $41,584.96CAD / Each

43 variations of this product are available.

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Contents of Set Mass Certification Description
Availability Pricing
Troemner 7240-0W 500 Mg-1 mg, Analytical Ultraclass Weight Set, NVLAP Certificate RK-01022-78 Mfr # 7240-0W
COMPARE
500 mg, (2) 200 mg, 100 mg, 50 mg, (2) 20 mg, 10 mg, 5 mg, (2) 2 mg, 1 mg; polycarbonate case NVLAP 500 Mg-1 mg, Analytical Ultraclass Weight Set, NVLAP Certificate
$2,159.99CAD / Each
Troemner 7231-0W 50g-10 mg, Analytical Ultraclass Weight Set, NVLAP Certificate RK-01022-80 Mfr # 7231-0W
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 NVLAP 50g-10 mg, Analytical Ultraclass Weight Set, NVLAP Certificate
$3,170.74CAD / Each
Troemner 7214-0W 2kg-1g Ultraclass Mass Set, NVLAP Accredited Certificate; RK-01022-82 Mfr # 7214-0W
COMPARE
2 kg, 1 kg, 500 g, (2) 200 g, 100 g, 50 g, (2) 20 g, 10 g, 5 g, (2) 2 g, 1 g; wood case and polycarbonate case NVLAP 2kg-1g Ultraclass Mass Set, NVLAP Accredited Certificate;
$7,101.74CAD / Each
Troemner 7223-0W 200g-1 mg, Ultraclass Mass Set, NVLAP Accredited Certificate RK-01027-63 Mfr # 7223-0W
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, 200 g NVLAP 200g-1 mg, Ultraclass Mass Set, NVLAP Accredited Certificate
$4,205.06CAD / Each
Troemner 7224-0W 100g-1g Ultraclass Mass Set, NVLAP Accredited Certificate RK-01027-65 Mfr # 7224-0W
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1 g, two 2 g, 5 g, 10 g, two 20 g, 50 g, 100 g NVLAP 100g-1g Ultraclass Mass Set, NVLAP Accredited Certificate
$2,086.32CAD / Each
Troemner 7226-0W 100g-10 mg, Ultraclass Mass Set, NVLAP Accredited Certificate RK-01027-67 Mfr # 7226-0W
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10 mg, two 20 mg, 50 mg, 1 g, two 2 g, 5 g, 10 g, two 20 g, 50 g, 100 g NVLAP 100g-10 mg, Ultraclass Mass Set, NVLAP Accredited Certificate
$3,356.38CAD / Each
Troemner 7215-0T 2 kg-1 mg UltraClass Analytical Set with Traceable Cert RK-01032-28 Mfr # 7215-0T
COMPARE
2 kg, 1 kg, 500 g, (2) 200 g, 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 NIST 2 kg-1 mg UltraClass Analytical Set with Traceable Cert
$7,882.64CAD / Each
Troemner 7217-0T 1 kg-1 mg UltraClass Analytical Set with Traceable Cert RK-01032-30 Mfr # 7217-0T
COMPARE
1 kg, 500 g, (2) 200 g, 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 NIST 1 kg-1 mg UltraClass Analytical Set with Traceable Cert
$6,559.53CAD / Each
Troemner 7218-0T 500 g-1 g UltraClass Analytical Set with Traceable Cert RK-01032-31 Mfr # 7218-0T
COMPARE
500 g, (2) 200 g, 100 g, 50 g, (2) 20 g, 10 g, 5 g, (2) 2 g, 1 g NIST 500 g-1 g UltraClass Analytical Set with Traceable Cert
$3,768.93CAD / Each
Troemner 7221-0T (2) 200 g-1 mg UltraCl Analytical Set with raceable Cert RK-01032-34 Mfr # 7221-0T
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(2) 200 g, 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 NIST 200 g-1 mg UltraCl Analytical Set with raceable Cert
$3,483.09CAD / Each
Troemner 7223-0T 200 g-1 mg UltraClass Analytical Set with Traceable Cert RK-01032-36 Mfr # 7223-0T
COMPARE
200 g, 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 NIST 200 g-1 mg UltraClass Analytical Set with Traceable Cert
$3,185.47CAD / Each
Troemner 7228-0T 100 g-1 mg UltraClass Analytical Set with Traceable Cert RK-01032-39 Mfr # 7228-0T
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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 NIST 100 g-1 mg UltraClass Analytical Set with Traceable Cert
$2,728.72CAD / Each
Troemner 7229-0T 50 g-1 g UltraClass Analytical Set with Traceable Cert RK-01032-40 Mfr # 7229-0T
COMPARE
50 g, (2) 20 g, 10 g, 5 g, (2) 2 g, 1 g NIST 50 g-1 g UltraClass Analytical Set with Traceable Cert
$1,570.63CAD / Each
Troemner 7215-0W 2 kg-1 mg UltraClass Analytical Set with NVLAP Cert RK-01032-44 Mfr # 7215-0W
COMPARE
2 kg, 1 kg, 500 g, (2) 200 g, 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 2 kg-1 mg UltraClass Analytical Set with NVLAP Cert
$8,863.91CAD / Each
Troemner 7222-0W 200 g-1 g UltraClass Analytical Set with NVLAP Cert RK-01032-48 Mfr # 7222-0W
COMPARE
200 g, 100 g, 50 g, (2) 20 g, 10 g, 5 g, (2) 2 g, 1 g NVLAP 200 g-1 g UltraClass Analytical Set with NVLAP Cert
$2,386.89CAD / Each
Troemner 7233-0W 50 g-1 mg UltraClass Analytical Set with NVLAP Cert RK-01032-50 Mfr # 7233-0W
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 UltraClass Analytical Set with NVLAP Cert
$3,683.48CAD / Each
Troemner 7208-0W 10 kg-1 g UltraClass Analytical Set with NVLAP Cert RK-01034-47 Mfr # 7208-0W
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10 kg, 5 kg, (2) 2 kg, 1 kg, 500 g, (2) 200 g, 100 g, 50 g, (2) 20 g, 10 g, 5 g, (2) 2 g, 1 g NVLAP 10 kg-1 g UltraClass Analytical Set with NVLAP Cert
$14,442.17CAD / Each
Troemner 7212-0W (2) 2 kg-1 g UltraClass Analytical Set with NVLAP Cert RK-01034-55 Mfr # 7212-0W
COMPARE
(2) 2 kg, 1 kg, 500 g, (2) 200 g, 100 g, 50 g, (2) 20 g, 10 g, 5 g, (2) 2 g, 1 g NVLAP 2 kg-1 g UltraClass Analytical Set with NVLAP Cert
$8,887.49CAD / Each
Troemner 7200-0T 50 kg-1 g UltraClass Analytical Set with Traceable Cert RK-01034-86 Mfr # 7200-0T
COMPARE
50 kg, (2) 20 kg, 10 kg, 5 kg, (2) 2 kg, 1 kg, 500 g, (2) 200 g, 100 g, 50 g, (2) 20 g, 10 g, 5 g, (2) 2 g, 1 g NIST 50 kg-1 g UltraClass Analytical Set with Traceable Cert
$40,877.73CAD / Each
Troemner 7212-0T (2) 2 kg-1 g UltraClass Analytical Set with Trace Cert RK-01035-05 Mfr # 7212-0T
COMPARE
(2) 2 kg, 1 kg, 500 g, (2) 200 g, 100 g, 50 g, (2) 20 g, 10 g, 5 g, (2) 2 g, 1 g NIST 2 kg-1 g UltraClass Analytical Set with Trace Cert
$8,339.39CAD / Each
Showing 1 - 20 of 43

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