Klein Non-Contact Green LED Voltage Tester Pen

Non-contact voltage tester. Detects standard voltage in cables, cords, circuit breakers, lighting fixtures, switches, non tamper-resistant outlets, and wires. Features a bright green LED (light emitting diode) that will tell you the tester is working and also functions as a worklight. It changes to red and warning tones sound when voltage is detected. 50 to 1000 VAC (alternating current) power operating range allows broad application. Auto power-off feature conserves and extends battery life. CAT IV 1000V safety rating provides expanded operation and protection. Lightweight compact design with a convenient clip to fit securely in your pocket. Includes instructions and (2) AAA 1.5 volt batteries. 6.6-Foot (2 m) drop protection.