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Calibration Weights | Certified Calibration Weights

It is very important for us to provide "Honest Scales and Balances" to our customers, and certified calibration weights are a big part of that.
We are very proud to be partnering with Henry Troemner, LLC to provide our customers with premium quality MADE IN USA Calibration Weights! We offer ANSI / ASTM Class 1, 2, 3 and 4 in sizes ranging 10g through 30kg.

The Calibration Weights listed here come with a Traceable Certificate. A Traceable Certificate is designed for those laboratories and companies that require traceability, but do not need to meet any stringent regulatory requirements. The Traceable Certificate measurement process is based on a single standard and utilizes one series of comparisons.

Information includes:

  • Date of calibration
  • Serial number and ID number
  • Accuracy class
  • The nominal value of the weight
  • Mass correction, tolerance and uncertainty
  • As Found and As Left tolerance status
  • Statement of traceability to NIST
We also have NVLAP Certificates available. Please call us for information and pricing about NVLAP+ Accredited Certificates, or if you do not see the weight and size your are looking for on our website. (855) 972-2537

What's the Difference Between Types of Certificates? CLICK HERE TO LEARN MORE

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Class 1 Calibration Weight - 50g with Traceable Certificate

Class 1 Calibration Weight - 50g with Traceable Certificate

  • Weight Size: 50 g
  • Class l
  • Made in USA
  • Traceable Certificate

    Our Price: $133.25
    Sale Price: $119.00
    Save $14.25!
    Class 1 Calibration Weight - 10g with Traceable Certificate

    Class 1 Calibration Weight - 10g with Traceable Certificate

    • Weight Size:  10 g
    • Class 1
    • Made in USA
    • Traceable Certificate

    Our Price: $133.25
    Sale Price: $119.00
    Save $14.25!
    Class 1 Calibration Weight - 20g with Traceable Certificate

    Class 1 Calibration Weight - 20g with Traceable Certificate

    • Weight Size:  20 g
    • Class 1
    • Made in USA
    • Traceable Certificate

    Our Price: $133.25
    Sale Price: $119.00
    Save $14.25!
    Class 1 Calibration Weight - 100g with Traceable Certificate

    Class 1 Calibration Weight - 100g with Traceable Certificate

    • Weight Size:  100 g
    • Class 1
    • Made in USA
    • Traceable Certificate

    Our Price: $143.50
    Sale Price: $129.00
    Save $14.50!
    Class 1 Calibration Weight - 80g with Traceable Certificate

    Class 1 Calibration Weight - 80g with Traceable Certificate

    • Weight Size: 80 g
    • Class 1
    • Made in USA
    • Traceable Certificate

    Our Price: $143.50
    Sale Price: $129.00
    Save $14.50!
    Class 1 Calibration Weight - 200g with Traceable Certificate

    Class 1 Calibration Weight - 200g with Traceable Certificate

    • Weight Size:  200 g
    • Class 1
    • Made in USA
    • Traceable Certificate

    Our Price: $189.99
    Sale Price: $159.00
    Save $30.99!
    Class 1 Calibration Weight - 500g with Traceable Certificate

    Class 1 Calibration Weight - 500g with Traceable Certificate

    • Weight Size:  500 g
    • Class l
    • Made in USA
    • Traceable Certificate

    Our Price: $212.25
    Sale Price: $179.00
    Save $33.25!
    Class 1 Calibration Weight - 1kg with Traceable Certificate

    Class 1 Calibration Weight - 1kg with Traceable Certificate

    • Weight Size:  1000 g ( 1 kg)
    • Class l
    • Made in USA
    • Traceable Certificate

    Our Price: $270.00
    Sale Price: $229.00
    Save $41.00!
    Class 1 Calibration Weight - 2kg with Traceable Certificate

    Class 1 Calibration Weight - 2kg with Traceable Certificate

    • Weight Size:  2,000 g (2kg)
    • Class I
    • Made in USA
    • Traceable Certificate

    Our Price: $299.99
    Sale Price: $239.00
    Save $60.99!
    Class 1 Calibration Weight - 2kg with Traceable Certificate

    Class 1 Calibration Weight - 2kg with NVLAP Certificate

    • Weight Size:  2,000 g (2kg)
    • Class l
    • Made in USA
    • Traceable Certificate

    Our Price: $365.25
    Sale Price: $319.00
    Save $46.25!
    Laboratory Balance Calibration Weight Set

    Laboratory Balance Calibration Weight Set

    • Weight Size:  5 pcs. (1 kg, 500 g, 300 g, 200 g, 100 g)
    • Class l
    • Made in USA
    • Traceable Certificate

    Our Price: $760.00
    Sale Price: $629.00
    Save $131.00!
    OIML Calibration Weight Set - 1kg through 1g Class F1

    OIML Calibration Weight Set - 1kg through 1g Class F1

    • Weight Size:  13 pcs. (1g - 1kg)
    • OIML Class F1
    • Made in USA
    • Statement of Accuracy, or NVLAP (optional)

    List Price: $2,496.00
    Our Price: $2,299.00
    Sale Price: $2,122.00 While Supplies Last
    Save $374.00!
       
     
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