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Weights and Measures information Hawaii

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Everything you need to know for Hawaii

Weights and Measures information

Please contact Weights & Measures

Phone: (808) 832-0690


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Calibration should be completed by a registered service company before contacting the Department of Weights & Measures. 

The Service Company should follow the rules and regulations of the NIST Handbook 44 (2018 Edition)


To start the process you must contact the office of Weights and Measures, information can be found above.


Each year it is recommended to have your scale calibrated by a Service Company. 

This will ensure the accuracy of your scale.

Related Materials

NTEP Certification Search

NIST Handbook 44 (2018 Edition)

Certificate of Conformance #17-152A1

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