– 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.
