Klein Tools NCVT1XT Voltage Tester NonContact Low Voltage Tester Pen 70V to 1000V AC Durable IP67 Tester is Dustproof and Waterproof

NON-CONTACT DETECTION of AC voltage in cables, cords, circuit breakers, lighting fixtures, switches, non-tamper-resistant outlets, and wires, DUSTPROOF AND WATERPROOF with an IP67 rating and 9.8-Foot (3 m) drop protection, VISUAL AND AUDIBLE INDICATORS of voltage detection with a high intensity, bright red LED, and an audible tone, LOW BATTERY INDICATOR and easy access to battery compartment, LIGHTWEIGHT AND DURABLE compact design with a convenient clip fits securely in pocket, TRUSTED SAFE with a safety rating of CAT IV 1000V, RECOMMENDED for non-tamper-resistant outlets; For tamper-resistant outlets, use Cat. Nos. NCVT-2P or NCVT-3P in low voltage mode