Hello @jignesh.patel
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Typically, if a certificate is provided, it is mentioned in the datasheet under the “Included Accessories” section.
Since this part does not list a certificate there, we can say it does not come with one.
However, there is a statement on page 2 of the user manual that may provide additional context.
Calibration Certificates for B&K Precision Devices -DigiKey TechForum