Non-contact Voltage Tester 12-1000V AC /DC Pen Circuit Electric Indicator Wall Tool

About this item:
Contactless checking: Simply place the tip near a clamp strip, socket or power cord. If the tip burns red and the pen beeps, you know there is voltage. Convenient power circuit tester and passage tester for electricians, homeowners.
Triple volt alarm: With acoustic and visual signal and bar on the screen at subsequent voltage. Up to 8 bar diagrams on the HD LCD screen for easy interpretation/display.:The acoustic voltage indicator beeps at a higher frequency, the higher the measured voltage is or the closer the voltage source is.
Bright LED torch: Low power at battery voltage below 2.5 V, automatic shutdown after 3 minutes without operation or signal recognition, portable pen clip.
Saves time: Quick voltage control through contactless measurement.
Application: For detecting and locating voltage conductors, cable breaks and breaks, blown fuses, faulty lamps on light chains and single flash recognition.