GREENLEE GT13 NC VOLT DETECT 50-1000V

Non-contact voltage detection from 50V to 1000V AC;Patented automatic self-test verifies circuit integrity;Audible and visual alert when voltage is present;Bright flashlight for use in dark work areas;Can be used to detect voltage in outlets, lighting fixtures, circuit breakers, wires, and cables;Automatically turns off after 5 minutes of inactivity to conserve battery life