Where to Find Support, Manuals, and Repair Services for High Sierra Electronics
Updated
High Sierra Electronics (an AEM brand) publishes its support and service resources through hsierra.com. The site organizes them under a Resources menu, with separate entries for Applications & Systems, Webinars, Data Sheets, Manuals, Technical Support Services, and Repair & Calibration. If you need documentation, technical help, or to send equipment in for service, those are the starting points. If you can't find what you need, the site directs you to send a message and talk through your needs directly.
Support and service entry points
| What you need | Where it lives on the site |
|---|---|
| Product documentation (specs, data sheets) | Resources → Data Sheets |
| Operating and setup documentation | Resources → Manuals |
| Technical help and troubleshooting | Resources → Technical Support Services |
| Repair and calibration of equipment | Resources → Repair & Calibration |
| Application and system-level guidance | Resources → Applications & Systems |
| Recorded presentations and training-style content | Resources → Webinars |
| General questions or something not listed | Contact us (message form) |
The site's own framing is that services cover "system design, site surveys, radio path studies, turn-key installation, and inspection and maintenance plans and training." So the support surface is broader than documents alone — it extends into planning and field services.
Manuals and data sheets
Manuals and data sheets are listed as separate resource categories, which matters because they answer different questions:
- Data sheets are the place to confirm what a product does, its specifications, and how it fits into a system before you commit to it.
- Manuals are the place to go once you have the hardware and need installation, configuration, or operating detail.
Both are grouped under the same Resources menu, so you can move between them without leaving the support area.
Technical support services
Technical Support Services is its own entry under Resources, distinct from Repair & Calibration. Use it when the issue is a question rather than a broken unit — configuration, compatibility, or how a component fits into a larger monitoring system.
If your question is about how products combine into a working system rather than about one product, the Applications & Systems resource is the more relevant stop. The site's application areas are flood warning, flooded roadway warning, road weather, dam & levee safety, weather stations, and water quality — so system-level guidance is organized around those problems rather than around part numbers.
Repair and calibration
Repair & Calibration is a dedicated service entry, separate from technical support. This is the path for equipment that needs servicing, recalibration, or repair rather than troubleshooting advice. Because it sits alongside inspection and maintenance plans in the services list, it fits into ongoing upkeep of a deployed system, not just one-off failures.
Webinars
Webinars are listed as a resource category. They're useful when you want background on an application area or a system approach before digging into manuals — for example, understanding how a flood warning system is put together before selecting sensors and data loggers.
When to contact them directly
The site explicitly invites contact when you can't find what you're looking for: "If you can't find what you are looking for, please send us a message – we'll be happy to talk with you about your needs." That's the right move when your situation doesn't map cleanly onto a product page or a manual — for instance, scoping a new flood warning system for a specific site, or confirming which equipment combination fits an existing installation.
A practical order of operations
- Start with Data Sheets to confirm the product or component matches your requirement.
- Move to Manuals for installation and configuration detail.
- Use Technical Support Services for questions that documentation doesn't resolve.
- Use Repair & Calibration when hardware needs servicing rather than answers.
- Use Applications & Systems or Webinars when the question is about the whole system, not a single part.
- Fall back to the Contact us message form when none of the above fits.
High Sierra Electronics has been designing and manufacturing environmental monitoring systems since 1992, and the site notes over 30 years in business — so the support structure reflects a long-lived product line, which is why documentation and calibration services are treated as standing resources rather than one-time offerings.