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Balanace and Scale Calibration

Using precision ASTM Class 1 weight sets, UMT can calibrate laboratory grade analytical balances and microbalances. Our calibration procedure includes extensive tests to verify the accuracy, repeatability and eccentricity of your balances and scales. We are able to calibrate scales up to 500 kg.

Weighing Calibration Capabilities

Instrument Types

  • Analytical Balances

  • Balances

  • Checkweighers

  • Mass Comparators​

  • Microbalances

  • Moisture Analyzers

  • Scales​


  • A&D

  • Accuteck

  • Adam Equipment

  • Chatillon

  • Cole-Parmer

  • Denver Instrument​

  • Igaging

  • Mettler Toledo

  • Ohaus

  • Sartorius

  • Torrey

  • Tree​

  • Can't find your instrument type or manufacturer in the list above? We might still be able to calibrate it. Fill out our quote request form and we will check if we can calibrate your instrument.

Quality is our Priority

Accredited to ISO/IEC 17025:2017

UMT is committed to providing customers with professional high-quality service. To fulfill this commitment, we maintain, and continuously improve our management system according to the latest revision of the ISO/IEC 17025:2017 Standard and our accrediting body’s requirements. The purpose of the management system is to define a standard approach for providing the highest quality service to our customers thereby building customer confidence in the validity of results our laboratory provides.


Accreditation #: 112595

Industries We Serve

  • What calibration service options are available?
    Standard Calibration (ANSI/NCSL Z540.1) This service options includes a NIST (National Institute of Standards and Technology) traceable calibration certificate with instrument identifcation, calibration date, method used and before/after calibration data. Most companies choose this option. ISO/IEC 17025:2017 Accredited Calibration Calibration is performed in accordance with ISO 17025 and is traceable to NIST (National Institute of Standards and Technology). The calibration certificate includes the accrediting body's logo, measurement uncertainty, instrument identifcation, calibration date, method used and before/after calibration data.
  • Some of our instruments are difficult to move. How do we get it calibrated?
    When your instruments are difficult to move or when downtime is not an option, we can provide On Site Calibration Services. Our metrologists will visit your facility and take all of the required standards to perform the calibrations. Your instruments can be put back in service as soon as the calibration is complete and in most cases we will provide the calibration certificates on the following business day.
  • How often should calibration be performed?
    Calibration interval should be decided by the customer based on specific company requirements. For most instruments, the manufacturer's recommended calibration interval can be found in the manual.
Request a quote for the calibration of your Force measurement equipment
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