Smart Chip: The voltage tester equipped with ABS shell, wear resistance, scratch resistance. With intelligent motherboard chip, this test pen have enhanced chip control program, making the pen possesses higher security and longer life.
Electrical On Off Detection: This detector pen can test the electrical on off.
If the core of the plug is in good condition, the LED green light is on.
If it is not on, the core of the plug is disconnected and the contact is not good.
Easy to Carry: The electric mains tester comes with small size and lightweight, space saving,
you can easily take this pen to help with your work, which is convenient to use.
Service Guarantee: We provide 24-hour after-sales service, if you have any questions about the light indicator,
please feel free to contact us, we will try our best to solve your problem.
Determine Neutral and Live Wire: This on off detection test pencil can distinguish between the neutral wire and the live wire,
insert the electric needle position into the socket, the red and green light works together is the live wire.
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