Welcome to the NH Research, Inc. (NHR) customer support page. As always, our goal is to provide efficient, convenient, and World-Class service to our customers. The information on the following pages is made available to NHR customers, additional information can be found on our Customer Support Services document.

From this section, information is available on training courses, RMA status, system calibrations, FAQs, application notes, and technical support requests. We want to do everything we can to ensure your satisfaction with our products!

We are available from 7:30 a.m. to 4:30 p.m. PST at (949) 474-3900. In addition, please feel free to contact us through our contact page for general questions. Thank you for choosing NHR. We look forward to servicing your system & instrument needs.

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Support Request

Fundamental to the success of all products is the total commitment to customer support. Both NHR facilities are fully staffed with the technical expertise, diagnostic tools and replacement parts to resolve problems rapidly whatever the cause.This support system includes knowledgeable application engineers, a broad network of field engineers, factory training programs, test program developers, calibration services, telephonic and on-line support. Please fill out the form below completely so that we can expedite your support request.

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Submit only once, please allow 10 - 30 seconds for submission.

Your personal information is for internal use only and will not be sold or shared. Please refer to our privacy policy for further information.

Calibration Request

  • Please use the Support Request form above for Calibration Requests at this time. Sorry for any inconvenience.

RMA Status Request

  • Please use the Support Request form above for RMA Status Requests at this time. Sorry for any inconvenience.

NH Research, Inc. | 16601 Hale Ave., Irvine, CA 92606 NH Research, Inc. USA Website | Ph: (949) 474-3900 | Email: | NH Research, Inc. China Website
NH Research, Inc. (NHR)