News & Events

  • New NVLAP Accreditation

       NVLAP Lab Code 200972-0

    Essco Calibration Laboratory is pleased to announce that as of June 28, 2012 it is accredited to ISO/IEC 17025:2005 and ANSI/NCSL Z540-1-1994; Part 1 (NVLAP Code: 200972-0) by NVLAP, the National Voluntary Laboratory Accreditation Program through the United States Department of Commerce National Institute of Standards and Technology.


    A copy of our… Read More»

  • Gage Block Calibration

    New Gage Block Calibration Capability to 20 inches.

    With the addition of the Edmunds Ultra Precision Twin Head Gage Block Comparator system we can now calibrate the full range of standard gage blocks from 0 to 20 inches. This system has been designed for high accuracy comparative measurement of gage blocks.

    The twin gaging diamond contacts provide true point to point measurement,… Read More»

  • Expanded Force Capability Up to 10,000 lbf

    With the recent purchase of the Morehouse Universal Calibrating Machine, Essco Calibration Laboratory can now calibrate your force instruments up to 10,000 lbf to a specification of .005% of range.

    This is a versatile machine in which the calibration standard (e.g. a Morehouse Ultra-Precision Load Cell) and the instrument to be calibrated are positioned in the machine and loaded in… Read More»

  • New Humidity Calibration Capability


    Essco Calibration Laboratory has purchased a Thunder Scientific Model 2500 Benchtop Humidity Generator. This self-contained system can produce atmospheres of known humidities using the fundamental, NIST-proven, “two-pressure” principle.

    The Model 2500 is capable of continuously and accurately supplying known humidity values for instrument calibration, evaluation and… Read More»

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