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Contact Us

Technical Support

Free Technical Support is available during our business hours: 8:00 A.M. - 5:00 P.M. Central Time. If you would like to contact us directly please use the phone numbers below.

  • Telephone: 218-587-3175
  • Toll Free: 800-450-2001
  • Fax: 218-587-3414

Online Technical Support

We have the following online support available on our website. They can be accessed from the menu.

  • FAQ - Take a look at our frequently asked questions
  • App Notes - Find information pertaining to RS-232, RS-485, and RS-422 specifications, networking, and compatibility
  • Communication Specifications - Find infomation pertaining to RS-232, RS-485, and RS-422 communications
  • Warranty Information - Integrity Instrument Lifetime Warranty Information
  • Downloads - Find useful software and utilities for serial communications, Data Acquisition, and Digital I/O

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