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Handheld wire tracer unit with probe and receiver, dark casing, 9.5 inches long

Audiovox - Generic

Audiovox - Generic 2026 Upgraded Wire Tracer DC 6-42V Electrical System Tool

SKU CH-88PQ-PC8CC

Traces wires, finds opens and shorts, and locates breakers on DC 6-42V systems with adjustable sensitivity and LED or tone alerts

  • Team affiliation1 Piece
  • Key featuresWire Tracer Transmitter, Tracer Receiver, Test Leads, User M
  • Overall height9.5 L x 2 W x 1 H inches
  • Overall width9.5 L x 2 W x 1 H inches
  • Overall length9.5 L x 2 W x 1 H inches
  • Product weight0.3 kg
  • Traces wires without damaging insulation using DC 6-42V capability
  • LED lights and beeping tones give clear test results instantly
  • Three sensitivity modes pinpoint open-circuit breakpoints precisely
  • Compact 9.5 L x 2 W x 1 H inches fits tight workspaces
  • 2026 upgraded design includes low-battery indicator to prevent mid-test shutdowns

All-in-one wire tracer for automotive and home use

The VSTM wire tracer operates on DC 6-42V systems to locate breakers, trace broken wires, detect current leaks and test continuity without damaging insulation. It suits electricians, DIYers and auto technicians who need a single tool for open and short finding across automotive repair, home wiring and industrial maintenance tasks.

Adjustable sensitivity with sound and light feedback

Three sensitivity modes let the user pinpoint open-circuit breakpoints while a flashing green light on the transmitter confirms an open circuit. The receiver emits a full signal and rapid beep in normal areas, then the signal weakens or vanishes at the breakpoint, and a low-battery indicator flashes red to prevent unexpected shutdowns mid-test.

Battery-powered handheld kit

The set ships with transmitter, receiver, test leads, user manual and battery in a compact 9.5 by 2 by 1 inch package weighing 0.3 kilograms. No external power supply is required, so the tool is ready for immediate use in tight panels or on the move, freeing the user from mains cables during fault-finding work.

How it compares

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

Price $22.99
Cheaper than about 70% of the 971 comparable items (median $30.99).

Specifications

Product
Brand nameVSTM, Vstm
Size & build
Overall height9.5 L x 2 W x 1 H inches
Overall width9.5 L x 2 W x 1 H inches
Overall length9.5 L x 2 W x 1 H inches
Product weight0.3 kg
More details
Team affiliation1 Piece

Questions about this item

How do I attach the transmitter leads to a live circuit without damaging the insulation?

Connect the supplied test leads to the transmitter, select the appropriate mode, then clip onto the conductor; the tool traces the path without piercing the insulation.

What consumable item will need replacement after extended use?

The internal battery powers both transmitter and receiver; when the low-battery indicator flashes red, replace the cell to restore full operation.

At what voltage does the tracer stop giving reliable readings?

The unit is rated for DC 6-42 V; circuits above 42 V fall outside the specified range and may not be traced accurately.

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