Peakmeter Electric Voltage Tester Non-Contact, Voltage Detector Pen 12-1000V AC Inductive Digital Voltage Measuring Tool with LED Flashlight, Alarm Mode, Live/Null Wire Judgment
Non-contact AC Voltage measurement - probe type induction, plastic insulation, It will flash and beep when the device close to AC Voltage greater during the specified Voltage range without touch the measured object, to ensure the safety of the human body,
