GFCI Receptacle Tester and Voltage Detector
Specs
Product Overview
Our Voltage Detector and GFCI Receptacle Tester Kit is built for the pro electrician. The Voltage Detector can be used for residential, commercial, and industrial applications. With the highest safety rating in the industry, CAT IV 1000-Volt, the Voltage Detector can detect a wide 50V to 1000V AC range. A red LED and an audible tone indicate the presence of voltage. The Detector includes (2) AAA batteries and is covered by a 1-year warranty. Our GFCI Receptacle Tester is designed to reduce the risk of electrical shock generated from outlets. The over-molded grip provides durability and comfort for all applications. Additionally, the visual indicator light turns on, indicating the activation of the GFCI test, if functionally correct. LED visual indicators help determine the wiring conditions of an electrical outlet. Wiring conditions indicated: hot and ground reversed, hot and neutral reversed, open hot, open neutral, open ground, and correct wiring. The GFCI Receptacle Tester is covered under a 2-year warranty.
Voltage Range: 50V – 1000V AC
Reinforced Tip Design for Increased Durability
Visual & Audible Voltage Indicators
Durable Belt Clip
Quarter Turn Cap for Easy Battery Replacement
CAT IV 1000V Safety Rating (Voltage Detector)
Over Molded Grip for Durability and Comfort
Verifies the Functionality of a Ground Fault Protective Device on GFCI Outlets
LED Visual Indicators Identifies Wiring Conditions in Electrical Outlets
CAT II 300V Safety Rating (GFCI Receptacle Tester)
Built to Withstand a 6 ft. Drop
Reviews
Product FAQ
Q:
What voltage range do these detectors cover?
A:
The 2200-20 Voltage Detector is capable of detecting voltages from 50 to 1000V AC. The 2223-20 GFCI Receptacle tester is intended for standard 120V receptacles.
Q:
Are these tools safe for live wire testing?
A:
Yes, both models are designed to test live circuits.
Q:
Do they require batteries?
A:
The 2200-20 Voltage Detector requires (2) AAA batteries, which are included in the package. The 2223-20 does not require any batteries.
Q:
What is the warranty on these tools?
A:
The 2200-20 and 2223-20 are both covered by a two-year limited warranty
Q:
How do I know if the detector is working properly?
A:
Before use, test the detector on a known live circuit to ensure it is functioning correctly.
Q:
Can this be used to detect DC Voltage?
A:
No, non-contact voltage detectors are intended for AC voltage only.
Additional Resources
GFCI Receptacle Tester and Voltage Detector
© 2026 by Milwaukee Tool. All rights reserved.