Automotive Circuit Tester Pen Set for 6V, 12V and 24V Systems, Analog and Digital

Automotive Circuit Tester Pens for Low-Voltage Circuit Checks

Keep two indicator formats available for automotive electrical checks with this two-piece circuit tester pen set. It includes one analog-indicator tester and one digital-display tester, with listed compatibility for 6V, 12V, and 24V systems. Spring leads connect the testers during use, while the probe-style format supports access to circuit test points.

When checking a suitable vehicle circuit, the analog indicator provides one way to observe the circuit response and the digital model provides a numerical voltage readout. The set is intended for automotive circuit testing rather than being presented as a complete diagnostic system for every vehicle or component.

Key Features

• Two tester formats: Includes one analog-indicator pen and one pen with a digital display.
• 6V, 12V, and 24V applications: These are the system voltages listed for the product; compatibility with every vehicle is not established.
• Digital voltage readout: The display model shows numerical readings. A measurement accuracy rating is not provided.
• Spring leads: The listed spring-wire length is 270 cm for reaching test locations.
• Probe-style design: The listed pen length is 20 cm, with an ABS insulated body and metal probe.
• Automotive workshop use: Listed applications include checks of battery circuits, fuses, relays, and sensors where appropriate for the circuit.

Specifications

Frequently Asked Questions

Are both testers digital?

No. The set is listed with one analog-indicator tester and one digital-display tester.

Which system voltages are listed?

The product lists 6V, 12V, and 24V automotive systems. Check the vehicle service information and tester instructions before choosing a test point.

What does the digital model show?

The digital-display model provides a numerical voltage readout. Its measurement tolerance is not specified in the available details.

How long are the tester and spring wire?

The listed pen length is 20 cm, and the listed spring-wire length is 270 cm.

Can I use these pens on household mains wiring?

Household mains use is not listed for this set. Its stated applications are low-voltage 6V, 12V, and 24V automotive systems; do not assume a mains-voltage rating.

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