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
- Safely sound & light alarm - distinguish the live and Null wire through different frequency alarm sound. The higher the voltage, the higher the audible alarm frequency and rate of flashing lights - great, even in noisy environments.
- 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, more convenient monitoring.