sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The Greenlee GT13 is a compact, pen-style non-contact voltage detector designed to safely identify the presence of AC voltage. By utilizing both audible and visual alerts, it provides immediate feedback to technicians, facilitating efficient troubleshooting and safety inspections in various electrical environments.
Engineered for professional use, this device features a comfortable grip for extended operation and a built-in ON/OFF switch to preserve battery life. It is an essential tool for verifying live circuits at outlets, lighting fixtures, and circuit breakers, as well as for locating breaks in wires and distinguishing between hot and neutral conductors.
Key Features
-
Non-Contact Detection
Detects AC voltage without requiring direct metallic contact, ensuring user safety during inspections. -
Dual Alert System
Equipped with a bright LED and an audible alarm to confirm voltage presence clearly. -
Battery Life Management
Includes a dedicated ON/OFF switch to minimize battery drain when not in use. -
Portable Design
Convenient pen-sized form factor that clips easily into a pocket or tool pouch for accessibility. -
Comfort Grip
Ergonomically designed handle helps reduce operator fatigue during repetitive tasks. -
Quick Battery Replacement
Features a simple release lever and twist-top design for rapid, tool-free battery changes. -
Battery Condition Indicator
The integrated LED flashes periodically to provide visual confirmation that the device is powered and functioning.
Applications
- Detecting live AC voltage at electrical outlets
- Checking lighting fixtures and circuit breakers
- Identifying hot and neutral conductors
- Locating breaks in electrical wiring
Package Contents
- (1) GT13 Non-Contact Voltage Detector
- (2) 1.5V AAA Batteries
Frequently Asked Questions
How do I know the batteries are working?
The LED indicator flashes periodically while the unit is on to confirm the device is active and the battery condition is good.
Can this device locate wire breaks?
Yes, it is specifically designed to help identify the presence of voltage and can be used to trace wires to find a break.
Is this safe to use on outlets?
Yes, it is designed for non-contact detection at outlets, lighting fixtures, and circuit breakers.
How do I replace the batteries?
Press the release lever on the side and twist the top of the tester to access the battery compartment.
Does it distinguish between hot and neutral wires?
Yes, it can be used to identify hot conductors.

