The Santronics Electronic Instrumentation Division designs, manufactures and distributes innovative surface mount based electronic test equipment. Our line of voltage detection devices are true breakthroughs in the industry. In addition to the voltage detection instruments, Santronics is manufacturing and developing electronic test equipment for the automotive and telecommunication industries.

Santronics’ success comes from our dedication to quality products, competitive pricing and customer service. Circuitry is designed by our electronic engineering staff and production is facilitated by our highly experienced manufacturing team.

It is Santronics’ mission to provide our customers the latest technology in electronic test instrumentation so they can have success today that continues into tomorrow.


  • Ultimate AC Sensor - Information on the AC Sensor, Low AC Locator, Ultimate AC Sensor, and DC Detector can be found on this page.
  • Voltage Detection - Information on the AC Sensor, Low AC Locator, Ultimate AC Sensor, and DC Detector can be found on this page.
  • Automotive Detection - This page deals with the Keyless Entry Tester.
  • Telecommunications - Clicking on the telecommunications link above will take you to the Tel/Com Analog/Digital Signal Detector page.
  • Reference - This page contains Contact Information, About Santronics, Frequently Asked Questions, Industry Alerts, Copyright information, and a listing of Publications and Videos published by Santronics.
  • Services - Click the Services link to find out more about the Private Labeling Program or Santronics Product Displays.

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