Technical Support
Technical support trouble shooting system.

By working closely with our customers, HSE ensures professional and personalized service through all phases of your project. Our highly trained and experienced staff is here to help answer questions you have about our products.



Technical assistance is available Monday through Friday 7:00AM to 4:00PM (Pacific Standard Time) from our knowledgeable factory technicians. Call us when you need information about a product's application, operation, or specification.


  • Technical Inquiries: This e-mail address is being protected from spambots. You need JavaScript enabled to view it

Telephone Support:
Toll Free: 800-275-2080
Tel: 530-273-2080

HSE also maintains an in-house repair and calibration facility. Our electronic technicians and engineers have extensive experience in evaluating and/or troubleshooting most any hardware challenge. The facility is equipped with environmental chambers, test equipment for tuning radios and calibrating pressure-sensitive devices, and sophisticated computer systems for running diagnostic and test programs.

For more information visit our repair and calibrationpage.


HSE Warranty