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Pen-style DC circuit tester with LED display, buzzer, spring cord and large alligator clip

ATOBLIN 4-60V DC LED Circuit Tester with Buzzer

SKU CH-47JP-CGTVB

DC 4-60V LED circuit tester with buzzer, bidirectional polarity indication, 102-inch spring cord, and overload warning

  • Features1PC Automotive Circuit Tester, Battery Powered, false
  • Sports Team1 Piece
  • TypeVoltmeter
  • Clear LED display with buzzer for easy day and night reading
  • Tests DC 4-60V systems including 12 24 48 60V vehicles
  • Bidirectional testing with red and green polarity indication
  • Spring cord extends 102 inches with protective probe cover
  • Shows OL warning when voltage exceeds 60V

ATOBLIN 4-60V DC LED Circuit Tester

The ATOBLIN 4-60V DC LED Circuit Tester is a battery-powered diagnostic tool for automotive electrical systems. It combines a digital voltmeter readout with an audible buzzer to simplify circuit checks on cars, trucks, motorcycles, boats and heavy equipment.

Suits technicians needing bidirectional polarity

This tester suits users who need clear LED readouts and a buzzer for hands-free voltage verification across 12, 24, 48 and 60 volt systems. It is not for buyers who require AC voltage measurement, continuity testing or resistance readings beyond the DC voltage range.

Spring cord extends to 102 inches for flexible reach

Installation is immediate: connect the large alligator clip to ground, probe the circuit, and read the digital display. The probe cover prevents accidental contact, and the screen shows OL when voltage exceeds 60V to prompt an immediate stop.

Highlights

  • Clear LED display with buzzer for easy day and night reading
  • Tests DC 4-60V systems including 12 24 48 60V vehicles
  • Bidirectional testing with red and green polarity indication
  • Spring cord extends 102 inches with protective probe cover
  • Shows OL warning when voltage exceeds 60V

Specifications

BrandATOBLIN
Features1PC Automotive Circuit Tester, Battery Powered, false
Sports Team1 Piece
TypeVoltmeter

Questions about this item

What power source does the ATOBLIN 4-60V DC LED Circuit Tester require to operate?

The tester is battery powered and draws its operating power directly from the circuit under test, so no separate battery installation is needed.

Can the alligator clip be attached to either positive or negative ground on a 12V or 24V vehicle system?

Yes, the bidirectional voltage tester works with the clip on either polarity; a red LED indicates positive and a green LED indicates negative.

How do I confirm the tester is reading correctly after connecting it to a 48V circuit?

The LED digital display shows the measured voltage and the buzzer sounds when voltage is detected; if the reading exceeds 60V the screen displays OL.

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