Klein Tools GFCI Electrical Outlet Tester with LCD Display

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 electrical circuit tester inspects GFCI devices
• Easy to read LCD display shows voltage, faults, GFCI trip time
• Identifies common wiring faults on North American 120V outlets