Instruments Calibration

Calibration Division Services


Entrust measuring instrument bulk calibration to us! From DC to high frequency, optical, IC testers, end-measurement machines, we calibrate measuring equipment from national and overseas manufacturers. We are certified by a recognition organization which is based on the Measurement Law, traceable by national standards. We realize high quality and precision, short delivery plus low cost.


ISO/IEC17025 accredited calibration organization

OKI Engineering provides highly reliable calibration services as a calibration organization with an ISO/IEC 17025 management system. As a calibration organization that satisfies the management and technical requirements stipulated in ISO/IEC 17025, we are accredited by A2LA*, a laboratory accreditation organization, and perform calibrations in a wide range of fields as a third-party organization. I am. When OKI Engineering performs calibration within the range certified by A2LA, we will issue a calibration certificate with the symbol of the certification body. A calibration certificate with these symbols means that the calibration performed meets the requirements set out in ISO/IEC 17025 and is traceable to national metrology standards. Therefore, there is no need to collect detailed materials such as traceability certificates, standard equipment system diagrams, and calibration certificates from higher-level institutions.

  • *:A2LA (American Association for Laboratory Accreditation)

Inspection Reports & Traceability Charts

An inspection report is identical to a calibration certificate with a cover sheet. Individual certificates and schematic diagrams are subject to a fee, while traceability charts (overviews) are free of cost.

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