The Non-Contact Voltage Tester incorporates the important qualities you've come to expect from Klein Tools. High quality electronics, heavy-duty polycarbonate plastic resins, state-of-the-art construction and a comprehensive feature set; all result in a reliable, durable tester that will provide accurate test readings and a long service life on the job-site, in the shop and at home.

• Non-contact detection of 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 warning tone sounds.
• Discrete digitally controlled ON/OFF power button.