• Non-Contact Voltage Tester detects voltage in cables, cords, circuit breakers, lighting fixtures, switches, outlets, and wires
• High intensity, bright green LED indicates the tester is operational and aids in illuminating the workspace
• When voltage is detected, a high-intensity, bright red LED illuminates and a beeping sound is generated
• Auto power-off feature conserves and extends battery life
• 50 to 1000V AC power operating range allows broad application

Klein Tools Test Kit includes the NCVT1P Non-Contact Voltage Tester and RT205 GFCI Receptacle Tester. The Non-Contact Voltage Tester detects standard voltage in cables, cords, circuit breakers, lighting fixtures, switches, non tamper-resistant outlets and wires. The GFCI Receptacle Tester detects the most common wiring problems in standard receptacles.