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Precision Analytical Mass Sets

From $347.95
List Price From $990.00

The Troemner Precision Analytical Mass Sets have tolerances 40% to 50% better than ANSI/ASTM E617 Class I and equal to exceeding OIML Class E2 standards. All weights are highly polished.

The 500 mg down to 50mg weights are 304 stainless steel. Weights below 50mg are flat aluminum weights.

All weights are calibrated and certified by laboratories that are accredited by the NIST-administrered National Voluntary Laboratory Accreditation Program (NVLAP). Troemner is the only private mass metrology laboratory in the world accredited for E1 measurements with uncertainties at 1/3 the E1 tolerance.

Key Features

  • Highly polished
  • Precision weights
  • Stainless steel or aluminum
NIST/NVLAP Weight Calibration Certificate
Procedures and processes used to generate this multi-page certificate, as well as it format and content are prescribed by NVLAP. The certification meets all ISO, FDA, GMP, GLP, DOD, ANSI/NCSL Z540-1 and Nuclear Requirements. The document contains the following:
1.  Customer name and address
2. Date of calibration
3.  Equipment and standards used in calibration
4.  Accuracy class
5.  True Mass Value (mass in a vacuum)
6.  "As found" mass correction ( for recalibration) & "as left" mass corrections for each weight
7.  Uncertainty of measurement process for each weight
8. Environmental conditions during test
9.  Construction and density of weights
10.  Calibration procedures used
11.  Statement of traceability to NIST
12.  A helpful list of terms and definitions
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Cat # Class Mass Units Of Measure Availability Price Quantity
EF7091M7224-0
Ultra 1 g to 100 g
Ships By: 1/4/2018
  • $882.95
  • List: $990.00
EF7092M7224-1
Class 1 1 g to 100 g
Ships By: 1/4/2018
  • $738.95
  • List: $829.00
EF7093M7224-4
Class 4 1 g to 100 g
Ships By: 1/4/2018
  • $440.95
  • List: $495.00
EF7091K7226-0
Ultra 10 mg to 100 g
Ships By: 1/17/2018
  • $1,295.95
  • List: $1,455.00
EF7092K7226-1
Class 1 10 mg to 100 g
Ships By: 1/4/2018
  • $1,075.95
  • List: $1,208.00
EF7093K7226-4
Class 4 10 mg to 100 g
Ships By: 1/4/2018
  • $583.95
  • List: $655.00
EF7097M7228-0
Ultra 1 mg to 100 g
Ships By: 1/4/2018
  • $1,404.95
  • List: $1,576.00
EF7097N7228-1
Class 1 1 mg to 100 g
Ships By: 1/4/2018
  • $1,226.95
  • List: $1,377.00
EF7097P7228-4
Class 4 1 mg to 100 g
Ships By: 1/4/2018
  • $621.95
  • List: $698.00
EF7091L7229-0
Ultra 1 g to 50 g
Ships By: 1/4/2018
  • $944.95
  • List: $1,060.00
EF7092L7229-1
Class 1 1 g to 50 g
Ships By: 1/4/2018
  • $712.95
  • List: $800.00
EF7093L7229-4
Class 4 1 g to 50 g
Ships By: 1/4/2018
  • $424.95
  • List: $476.00
EF7091J7231-0
Ultra 10 mg to 50 g
Ships By: 1/4/2018
  • $1,232.95
  • List: $1,383.00
EF7092J7231-1
Class 1 10 mg to 50 g
Ships By: 1/4/2018
  • $993.95
  • List: $1,115.00
EF7093J7231-4
Class 4 10 mg to 50 g
Ships By: 1/4/2018
  • $554.95
  • List: $622.00
EF7097Q7240-0
Ultra 1 mg to 500 mg
Ships By: 1/4/2018
  • $855.95
  • List: $961.00
EF7097R7240-1
Class 1 1 mg to 500 mg
Ships By: 1/4/2018
  • $675.95
  • List: $759.00
EF7097T7240-4
Class 4 1 mg to 500 mg
Ships By: 1/4/2018
  • $347.95
  • List: $391.00
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