Gardner Bender 2-Piece Electrical Tester Kit GTK-2 563795

2-piece electrical tester kit. Provides convenient tools for checking AC (alternating current) voltage and electrical receptacle readings. Offers a compact design that is easy for use in spaces where working room is limited. circuit alert non-contact voltage detector indicates the presence of AC voltage from 50V to 600V. Visual (flashing) and audible (beeping) indicators signal presence of voltage. Built-in feature assures batteries are operating properly. No need to contact bare conductor. Compact design fits in shirt pocket and includes pocket clip. Includes On/Off button. Operates on (1) AAA battery, included. Tests outlets, switches, circuit breaker panels, wiring, and light fixtures. Ground fault receptacle tester and circuit analyzer tests ground fault receptacles by overloading circuit and tripping GFCI. Plug tester into any circuit protected by GFR-(110-125V AC) and press black button to overload. Tests for seven conditions: ground fault interruption, open ground, open neutral, open hot, hot/ground reverse, hot/neutral reverse, and correct wiring. Succession of yellow and red lights provides indication of circuit status or specifies wiring errors. Tester trips GFCI between 6 to 9 ma. Tests standard outlets, GFCI outlets, and extension cords. 6 Ft. drop rating and 150 Lb. crush rating. III 600V CAT Rating. ETL listed. 1-year warranty.