LED Digital LCD Display Circuit Tester, DC 3V/6V/12V/24V Inductive Test Pen, Retractable Spring Wire, Auto Bidirectional Voltage Tester Electric Test Pen, for Checking Vehicle Car Truck Motorcycle

High Security: Made of premium acetate fiber body, insulation protection, built-in circuit board chip, against electric shock, more toughness, more safer durable.
Bidirectional Testing Mode: You can attach the alligator clamp either to negative or positive ground, then use the probe to touch the other side. Red light indicates is positive polarity, green light indicates is negative polarity.
Convenient Use: Long enough PU spring wire offers more flexibility, lighter, convenient for use and storage, large size alligator clip, easy operation, use anytime, anywhere.
LED Digital Display: High visibility display screen digital voltage display, digital will be different with the different measured voltages. Clear and visible digital readouts for day and night, Not affected by light brightness.
Wide Application: Suitable for headlights, taillights, turn signal circuits, faulty sockets, connections, fuses, 3-24V DC voltage testing range.

Measuring Range: DC 4-24v
Display: LCD digital backlit display
Probe: Sharp Stainless steel
Test Wire: Maximum 70.8 Inch

Feature:
- Used to test auto battery, automotive circuits voltage and polarity, connect the Alligator Clip either to the ground or positive.

- LCD digital display with blue backlight, easily read and convenient to use in the dim light.

- Constructed with acetate fiber, high toughness and shatter-proof.

- Made with sharp stainless steel probe for piercing wires and for hard to reach areas.

- Portable long enough PU spring wire for flexible operation and storage.

- Large size alligator clip for easy one hand operation.

- LED Indicator: Green for negative polarity and Red for positive polarity.

- Circuit board with line protection function, safer and more burn-resistant.

Package Contents: 1 x Voltage Circuit Tester

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