High Sierra Electronics, Inc. has been designing and manufacturing environmental monitoring systems for the protection of lives and property since 1992. We focus on customer satisfaction and believe that our success is determined by how well we help our clients. If you can’t find what you are looking for here, please call our office, we’d be happy to talk with you about your needs. Thank you for visiting our website. We look forward to working with you. 

Latest News

HSE is hosting a Training and Open House Event

We're celebrating 25 years in business!

Please join us for a facility tour, training workshops, and lunch.

Friday, June 9, 2017 from 10:30am to 2:30pm

For more information and to reserve your spot, visit:


Road Weather Technologies

High Sierra Electronics' Model 5436 Mobile Surface Sentinel is a precision instrument that provides real-time and fast response to changing pavement surface and air temperatures from a moving vehicle to an in-cab display.