Tools and Resources for Electrical Test Technicians

TestGuy is a knowledge base dedicated to the fine art of power distribution testing, maintenance, and troubleshooting. We offer resources to help field technicians gain the skills necessary to properly test, assess, and validate electrical equipment.
Pro Software Tools

Electronic test forms and productivity tools designed for professional electrical test technicians.

ETT Exam Prep

3500+ questions on electrical safety, maintenance, performance testing, and industry standards.

Articles & Guides

Technical resources and field notes for electrical testing and maintenance.


Network with other test technicians and share knowledge for a better power grid.

Access a wealth of expertise, engage in insightful discussions, and enhance your understanding!

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Test Your Knowledge

Challenge yourself on a wide range of electrical testing topics. Test your skills, gain insights, and unlock new opportunities for professional growth.

Tech Quiz Study Guide
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