- Multi-function Automobile Electric Tester Pen.
- Designed to detect low voltage and circuit failure.
- Used in transport machinery such as automobiles, motorcycles bulldozers, rollers, excavators, etc.
- Voltage measurement range: 2.5V - 32V.
- Can test the positive or negative poles of the battery and circuit.
- Shows correct polarity with green LED and a reading at the display, and reverse polarity with the red LED with no reading.
- The voltage value is displayed on the LED display.
- The needle head in front of the pen tester can be connected to the crocodile clip provided.
- High quality spring on the crocodile clips ensured no loose connection during use.
- Use beyond the measurement range of the product is prohibited.
- The head of the motor pen is sharp, please use it carefully.