Voltage Detector Tester Pen

About This Item:

• 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.

• lightweight, compact tool with pocket clip provides convenient storage and quick access.

• It can be used for home appliance repair, circuit inspection and DIY.

• Perfect tool for home users, electrical and electrical system engineers, etc.