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Handheld red ABS probe with 13.1ft cable and LED tip

Power Circuit Probe Tester 6-24V DC 13.1ft Cable 7A Overload Protection

SKU CH-B0VJ-8HPA7

A 6-24V DC circuit probe with a 13.1ft cable, 7A overload protection, and LED polarity indication for automotive electrical testing

  • Tests continuity on switches, relays and diodes
  • Identifies polarity with red and green LED indication
  • 1ft cable reaches across the vehicle
  • 7A overload protection auto-resets in 3-5 seconds
  • Activates components to verify current draw

Circuit Tester for 6–24 V DC Systems

This handheld probe checks continuity, polarity and component activation on automotive and low-voltage DC circuits. It is aimed at technicians and hobbyists who need a portable tool for diagnosing wiring faults without a bench multimeter. The 13.1 ft cable allows reach across engine bays or trailer harnesses while the operator stays at the battery.

Sustained Operation with Auto-Reset Protection

A built-in 7 A circuit breaker interrupts current instantly when the limit is exceeded, then restores power automatically within 3–5 seconds. If the fault persists, the breaker cycles repeatedly and an audible alarm sounds each time, letting the user trace a short without repeatedly replacing fuses. The tool is not rated for AC mains or for use while the vehicle is moving.

ABS Housing and Direct Battery Connection

The body is moulded from ABS plastic and terminates in a probe tip powered directly from the battery clamps, so pressing the switch sends live current to the test point. Red and green LEDs indicate positive and negative polarity respectively. The package includes the tester and a user manual; no internal battery or external charger is required.

How it compares

Measured against everything we stock in Meters, Testers & Measuring Tools, at today’s prices. Recalculated every night.

Price $28.99
Cheaper than about 67% of the 3,030 comparable items (median $54.99).

Specifications

No published specifications for this item yet.

Questions about this item

Does the 7A overload protection generate heat or noise when it trips and auto-resets during extended testing?

The breaker trips with an audible alarm and resets automatically within 3 to 5 seconds; no heat or fan noise is produced by the unit itself.

Must the buyer already have a 6-24V DC power source such as a vehicle battery for the tester to operate?

Yes, the probe draws power directly from the circuit under test, so a 6-24V DC source is required for all functions.

Can the 13.1ft cable reach test points on older vehicles without needing an extension lead?

The cable is approximately 13.1ft long, giving ample reach around most engine bays and chassis areas on older vehicles.

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