Greenlee non-contact voltage detector

Use to detect voltage in wires, outlets, lighting fixtures, circuit breakers, and cables or to find a break in a wire. Safe, non contact voltage detection.
Bright LED & audible alarm if voltage is present. On/Off switch for longer battery life. Voltage detection 50V-1000VAC. Includes 2 AAA batteries. Measurement category: CAT III, 1000V per UL 3111-1 and CAT IV, 600V per IEC 61010-1 Convenient pen size fits in the pocket or tool pouch.