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Automotive circuit tester with dual-color LED, stainless probe and coiled spring wire

KEHIPI

KEHIPI Dual Color LED Automotive Circuit Tester 6-24V 135in Spring Wire

SKU CH-DDA0-GNQ4V

Tests 6-24V DC circuits with dual-colour LEDs, a 135-inch PU spring wire and a sharp stainless-steel probe

  • Overall width6.9 in (17.5 cm)
  • Tests 6-24V DC circuits across most vehicles
  • Dual-color LED shows polarity at a glance
  • 135-inch PU spring wire reaches the whole vehicle
  • Sharp stainless probe pierces insulation in tight spots
  • Spare LED bulb included for long-term reliability

Automotive Circuit Tester 6-24V

This KEHIPI circuit tester checks low-voltage DC circuits from 6 to 24 volts. It suits professional mechanics and DIY owners who need to verify headlights, taillights, fuse connections and socket faults across cars, trucks and motorcycles. A dual-colour LED shows polarity at a glance. The package includes a spare LED bulb for extended service life.

Voltage Range and Lead Length Limits

The tester operates only within the stated 6-24V DC window; it cannot be used on higher-voltage systems or AC mains. Its 135 inch polyurethane spring wire stretches to reach around engine bays but retracts for storage, and the 6.9 inch body length sets the maximum reach from the alligator clip to the probe tip. The bidirectional mode works with either positive or negative ground, but the tool provides no numeric voltage readout.

Replaces Basic Single-Colour Test Lights

This unit upgrades from simple lamp-style testers that only glow for presence of voltage without indicating polarity. The red and green LED distinction removes guesswork when tracing positive or negative paths. The stainless steel probe pierces insulation for access to tight looms, while the insulated rubber tip and oil-resistant spring wire improve safety and durability. Users needing a digital voltage display or data logging should choose a multimeter instead.

How it compares

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

Price $13.99
Cheaper than about 93% of the 971 comparable items (median $30.99).

Specifications

Product
Brand nameWINAMOO
Size & build
Overall width6.9 in (17.5 cm)

Questions about this item

What voltage range does the 6-24V tester cover for automotive circuits?

The tester checks 6-24V DC systems, so it works on motorcycles, cars and light trucks without needing a separate tool for each voltage.

How does the dual-colour LED show polarity in a live vehicle circuit?

Red lights when the probe finds positive voltage and green lights for negative, letting you confirm power and ground with one hand.

What does the 135 inch PU spring wire allow when testing around the vehicle?

The long coiled lead stretches to reach the engine bay, rear lights or dashboard while the alligator clip stays clamped to the battery.

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