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Orange handheld probe with 1.8 inch colour screen and black grip

LOOTAAN Power Circuit Probe 12-24V 80V 1.8in Colour Screen Electrical System Tool

SKU CH-6A6A-J9SXZ

Tests 12-24V vehicle circuits up to 80V with 1.8in colour display, short-circuit tracking, overload protection and multimeter modes

  • Team affiliation1 Piece
  • Key featuresProbe Circuit Tester; Extension Cable; Probe Tip; Battery Ho
  • Overall height11.41 L x 3.42 W x 1.57 H inches
  • Overall width11.41 L x 3.42 W x 1.57 H inches
  • Overall length11.41 L x 3.42 W x 1.57 H inches
  • Product weight0.71 lb (0.32 kg)
  • 8 inch TFT display shows readings clearly
  • Tests 0-80V DC vehicle electrical systems
  • Four diagnostic modes cover voltage resistance and diode
  • High-sensitivity probes trace short circuits rapidly
  • Resettable 8A breaker protects tool and vehicle

0-80V Automotive Circuit Probe

This 12-24V diagnostic tool serves professional mechanics and serious DIYers who troubleshoot vehicle electrical systems. It combines a 1.8 inch colour screen with four measurement modes covering DC voltage, AC voltage, resistance and diode checks. The kit includes probe tips, an extension cable and battery hookup clips for immediate use across cars, trucks and commercial vehicles.

Sustained Load Behaviour With 8A Breaker

A built-in resettable 8A circuit breaker protects both the user and the vehicle during extended testing sessions. When an overload is detected the breaker cuts power to the probe tip and sounds a buzzer until manually reset, preventing blown fuses and repeat repairs. High-sensitivity probes maintain accurate short-circuit tracking even during prolonged fault-finding on complex wiring looms.

Install And Common Pitfalls

The tool powers directly from the vehicle battery via the supplied clips so no separate supply is needed. Its compact 11.41 x 3.42 x 1.57 inch body and 0.71 pound weight allow one-handed operation in tight engine bays. The main errors come from skipping the manual reset after a breaker trip or forgetting to select the correct mode before probing live circuits.

How it compares

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

Price $42.99
Pricier than about 67% of the 971 comparable items (median $30.99).

Specifications

Product
Brand nameLootaan, LOOTAAN
Size & build
Overall height11.41 L x 3.42 W x 1.57 H inches
Overall width11.41 L x 3.42 W x 1.57 H inches
Overall length11.41 L x 3.42 W x 1.57 H inches
Product weight0.71 lb (0.32 kg)
More details
Team affiliation1 Piece

Questions about this item

How much heat or noise does the 1.8 inch TFT display unit generate during all-day use?

The probe weighs 0.71 pounds and has no fan; it runs silently and produces negligible heat during continuous diagnostic sessions.

What power source must I already have to operate the 12-24V DC circuit probe?

The tool connects to the vehicle battery via the included hookup clip, so a 12 V or 24 V automotive battery is required.

Will the 80 V-rated probe work safely alongside older 12 V vehicle wiring I keep in the garage?

Yes, the probe covers 0-80 V and its resettable 8 A breaker protects both the tool and legacy 12 V circuits during testing.

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