KLEIN TOOLS | GFCI Receptacle Tester with LCD | #RT250
GFCI Receptacle Tester with LCD

DESCRIPTION
The RT250 is an electrical receptacle tester that tests the wiring conditions at an electrical outlet and inspects GFCI devices. The LCD displays the voltage, identifies the wiring fault, and the time required to trip a GFCI device. It is designated for use with North American 3-wire 120V electrical outlets
- GFCI Receptacle Tester features a large backlit LCD readout of voltage and clear indication of wiring conditions
- LCD readout shows the time required to trip a GFCI device
- Detect and identify common wiring faults
- Patent pending detection of Open Neutral Open Ground wiring fault
- Auto-Hold is convenient for hard-to-reach outlets
- Bright green and red LEDs illuminate for visual indicators
- CAT II 135V safety rating
- Durable 6.6-Foot (2 m) drop protection
- For use on 3-wire, North American 120V electrical outlets only
Common Questions About the Klein Tools GFCI Receptacle Tester with LCD
What is the Klein Tools GFCI Receptacle Tester with LCD used for?
The Klein Tools GFCI Receptacle Tester with LCD is used to test wiring conditions at electrical outlets, measure voltage, and verify proper operation of GFCI devices.
Who is this receptacle tester designed for?
This tester is designed for electricians, maintenance professionals, inspectors, and technicians who need to confirm outlet wiring safety and GFCI functionality.
What information does the LCD display provide?
The LCD displays outlet voltage, identifies wiring faults, and shows the time required to trip a GFCI device for accurate testing.
At a Glance
• GFCI receptacle tester with large backlit LCD
• Displays voltage, wiring condition, and GFCI trip time
• Detects common wiring faults including open neutral and open ground
• Auto Hold function for hard to reach outlets
• Designed for North American 120V 3 wire outlets