Klein Tools RT250 GFCI Receptacle Tester with LCD Branded Collection It changes to red and

It changes to red and an audible tone sounds when voltage is detected

Shank Type:Square

Secure adjustable hook and loop closure

Blade Length [Nom] 3 3/8 in

Klein Tools' Web-Strap Ratchet Hoist with hot rings to accommodate hotsticks

Klein Tools RT250 GFCI Receptacle Tester with LCD Branded Collection It changes to red andThe 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