Instant Detection of Wiring Faults
The Jefferson Socket Tester is a compact diagnostic tool designed for quick and accurate identification of wiring faults in standard 3-wire electrical receptacles. Ideal for electricians, DIYers, and inspectors, this tester ensures safe and compliant electrical installations.
Clear 3-LED Indicator System
Equipped with three bright LEDs, the JEFSOCTST instantly indicates whether the wiring is correct or reveals specific wiring errors, helping users identify problems at a glance.
Compact, Durable Design
Small enough to fit in any toolkit yet rugged enough for daily use, this socket tester features a robust construction that withstands regular worksite use.
Fast, Simple Operation
Plug it in, read the lights, and act—no extra tools or technical setup required. It’s the perfect quick-check solution for ensuring socket safety.
Key Features:
Detects wiring faults in 3-wire sockets
Bright 3-LED system for quick diagnosis
Compact and rugged design
Easy plug-and-read operation
Suitable for professional and home use
