Mr. Pen- non-contact detector determine the presence of magnetic field without contact
Insulation operation ensures the safety of testing. You can use this non-contact AC voltage detection to check whether a cable, wire or socket contains AC voltage.
Perfect tool for home users, electrical and electrical system engineers, etc.
lightweight, compact tool with pocket clip provides convenient storage and quick access.
It is applicable for fixing household devices, examining circuits, and engaging in do-it-yourself projects.