Product Info.

About certificate issuance

Certificate of Calibration

Dear valued customers,

Please note that we cannot process your request for issuing the calibration certificate during the period from May 01 to 31 in 2025.
During this period, our measurement instruments need to be calibrated by the JQA(Japan Quality Assurance) Organization.

We would like you to schedule your calibration request except the period.

In terms of the requests before or after the period, please contact us.
Please note that issuing the calibration certificate is a paid service.
The following documents will be included. We appreciate your interest in calibration.
  • For Example - 1/3 : Traceability chart [Graviton]
  • For Example - 2/3 : Certificate of Calibration [Graviton]
  • For Example - 3/3 : Certificate of Calibration [JQA]

Parameter Sheet (Certificate of non-applicability)

The Parameter Sheet will be provided free of charge.
Please fill out the following request form.

  • *)Please click "Request form" is move to PDF.
    "Xls" :Click=Download the Excel version (self-extracting zip file).

  • The following is a reference sample of the Parameter Sheet.


Click here for consultation.
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