- Test light: widely used to test the polarity of a voltage, test continuity, check lamp, check electric motor, follow and locate short circuits.
- Electrical tools for electrician: the voltage display is uninterrupted, and the voltage is updated in real time, which convenient to use.
- Multi pen: can be used to test continuity, test voltage polarity, check lights, check motors, track and locate short circuits, test for bad , etc.
- Multi tool pen: the voltage display is uninterrupted, and the voltage index is updated in real time, which convenient to use.
- Car maintenance test pencil digital display: even people without any experience can easily get started and test the voltage easily. it makes your work handy.