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If you require calibration of any of the above items listed or not, 

please contact us for a quote. Request a FREE quote today.

In-house Calibration Services

QTS is the certified WYLER calibration lab for the United States.


WYLER AG is the leading manufacturer of precision spirit levels, Clinometers, electronic inclination measuring instruments, inclination measuring sensors and software for inclination measurement. Learn more about their products here.


In addition to WYLER instruments, we also provide in-house calibration for many other inclinometers, levels and rotary indexers. 


All in-house calibrations are ISO/IEC 17025 Accredited including documentation. All performances are in compliance with customer requirements, OEM SPECS, NATIONAL & ISO STANDARDS. 


Instruments We Calibrate:

  • WYLER Instruments 
  • Spirit Levels
  • ALiSENSOR Levels
  • Digital Electronic Levels
  • Rotary Indexers
  • Many other Levels and Inclinometers