GB Voltage Tester Non-Contact Black/Yellow (Model VD7504GFI)

Engineered for electricians, maintenance technicians, and DIY enthusiasts, the GB Voltage Tester Non-Contact Black/Yellow combines two of the most essential electrical diagnostics tools in one compact, easy-to-use unit. With a non-contact voltage detector on one end and a GFCI outlet tester on the other, it lets you quickly identify live conductors and confirm proper receptacle wiring without juggling multiple devices.

Built to withstand the rigors of the jobsite, this dual-function tester features a rugged Hi-Impact ABS housing and intuitive LED and audible indicators for clear, unambiguous readings. Whether you’re tracing a live wire behind a wall or verifying GFCI protection in kitchens and baths, the GB Voltage Tester delivers fast, reliable results to keep you safe and productive.

Key Features

• 2-in-1 functionality: Non-contact voltage detector + GFCI outlet tester
• Voltage detection range: 50–1000 V AC with 360° LED ring and audible beeper
• GFCI wiring diagnostics: Single-LED readout for Open Ground, Open Neutral, HOT/NEU Reverse, HOT/GND Reverse, Open Hot
• Durable construction: Hi-Impact ABS housing withstands 10 ft drops and 250 lb crushes
• Lightweight, pocket-sized design for easy handling and storage

⚠️ WARNING: This product can expose you to DEHP, known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.