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Handheld automotive circuit tester with flexible coiled probe, dark plastic body, LED indicators, sensitivity dial

TaoTao

TaoTao EM415 Pro Receiver 6-42V Short Open Finder Cable Tracker Circuit Breakout Tester electrical system tool

SKU CH-86WK-TV48P

Locates shorts and open circuits in 6–42 V automotive wiring without piercing insulation, using a flexible probe and adjustable sensitivity

  • Trace wires behind panels without piercing insulation
  • Test 6 to 42 volt DC circuits on modern vehicles
  • Flexible probe reaches wires in congested areas
  • Adjustable sensitivity adapts to any tracing situation
  • Built-in surge protection prevents tool damage

TaoTao EM415 Pro Receiver 6-42V Circuit Tracer

The TaoTao EM415 Pro Receiver is a cable tracker and circuit breakout tester designed for automotive electrical diagnostics. It traces wires inside bundles, conduits, behind panels and under upholstery without piercing insulation. The tool operates on DC voltages from 6 to 42 volts, making it suitable for mixed or single 42 Volt vehicle systems. Adjustable sensitivity and a 7-inch flexible probe allow precise fault location in congested areas.

Technicians tracing shorts

This tool suits technicians who need non-contact wire tracing and clear open or short indications via transmitter and receiver LEDs. It is internally protected against power surges and overloads for safe operation. Users requiring battery-powered transmitters should note that two 9V batteries are not included. The receiver probe is built of coiled steel and can be bent to reach wires in difficult areas.

Sustained diagnostic use across mixed-voltage

Under continuous operation the unit maintains consistent tracing performance across the full 6 to 42 volt range. Internal surge and overload protection prevents damage during extended test sessions. The adjustable sensitivity remains stable, allowing the flexible probe to pinpoint faults in harnesses, behind dashboards or under carpets without signal degradation. Transmitter and receiver LEDs provide reliable status indication throughout the diagnostic process.

How it compares

Measured against everything we stock in Multimeters & Electrical Testers, at today’s prices. Recalculated every night.

Price $18.99
Cheaper than about 83% of the 971 comparable items (median $30.99).

Specifications

Product
Brand nameSkycityworld

Questions about this item

What must I already have to power the EM415 Pro Receiver for use?

The receiver operates on two 9 V batteries, which are not included, so you need to supply those before you can trace circuits.

Can the transmitter be connected in place of a blown fuse on a legacy 6 V circuit without damage?

Yes, the transmitter works across the full 6 V to 42 V DC range and is internally protected against surges and overloads, so it is safe on older low-voltage systems.

How will I know the EM415 Pro is detecting a fault while I scan with the 7-inch flexible probe?

Both the transmitter and receiver LEDs illuminate to indicate open or short conditions, and the adjustable sensitivity lets you confirm the signal strength at the trouble spot.

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