1In nuclear phase, regardless of whether the phase is the same or not, there are language and lighting prompts.
2The low voltage of "220V or 380V" can be used to check whether the nuclear phase instrument is normal.
3The phase verification instrument is equipped with an automatic power switch inside, which automatically turns on the power when in use and turns off when not in use, making it convenient and energy-saving.


Product nickname:Wired phase detector, high-voltage wireless phase detector, voice phase detector, phase detector, phase rod,High Voltage Speech Core Phaser