Service & Technical Support
United States and
​International (except EU)
  Endress+Hauser Process Analysis Support (EU)
Service Hours

Monday - Friday
8:00 AM - 5:00 PM - Eastern Time

Contact Information

Tel: (888) ENDRESS, Option 4

  Service Hours

Monday - Friday
8:00 AM - 6:00 PM - Central European Time

Contact Information

Tel: +33 4 7216 8294


Have Your Information Ready

In order to better serve you, we ask that you have the following
information prior to calling or emailing the Kaiser Service Department:

  1. Analyzer Serial Number
  2. Software Type / Version Numbers
  3. Computer Operating System 

Thank you.



Return a product for repair, calibration or upgrade

Submit an online request

Please try contacting Technical Support at 888-ENDRESS (Option 4) before filling out this form. Technical Support may be able to help repair your device over the phone. You may also email them at


Click here for RMA Form



Click here to use our Technical Support Form.


This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Find out more here »