Klein Tools RT250 Digital LCD GFCI Outlet Tester for Standard 3-Wire 120V Electrical Receptacles

Product Overview

The Klein Tools RT250 Digital LCD GFCI Outlet Tester is designed for standard 3‑wire 120V electrical receptacles. It incorporates a digital LCD display to provide clear, immediate results for GFCI testing on compatible outlets.

Key Feature

• Digital LCD Display – Presents the test outcome in a readable format directly on the unit.
• Designed for Standard 3‑Wire 120V Receptacles – Tailored to the common wiring configuration found in many residential and commercial settings.

Usage

Insert the tester into a 120V electrical outlet that uses a standard 3‑wire configuration. The LCD will indicate the status of the GFCI protection, enabling the user to confirm proper outlet operation.