Greenlee GT13 Non-Contact Voltage Detector - 50-1000 ACV w/Audible & Visual Alert & Flashlight


The Greenlee GT13 is a Non-Contact Voltage Detector which is intended to check for the presence of AC voltage, signaling the user with an intermittent tone and flashing LED. The GT13 has a Self Test feature that continuously tests the integrity of the entire unit including the antenna. The GT13 also features low battery indication, an auto power off feature and a flashlight.


  • Non‑contact voltage detection from 50V to 1000V AC
  • Patented automatic self‑test verifies circuit integrity
  • Audible and visual alert when voltage is present
  • Bright flashlight for use in dark work areas
  • Can be used to detect voltage in outlets, lighting fixtures, circuit breakers, wires, and cables
  • Automatically turns off after 5 minutes of inactivity to conserve battery life
More Information
Features Non-Contact
Manufacturer Greenlee
Range 50-1000 ACV
Rating CAT IV-1000V
Type Voltage Detectors
Additional Skus GT-13
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