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Handheld automotive test light with LCD screen, spring lead and probe cover

ASUS 4-75V automotive test light buzzer LCD voltmeter

SKU CH-683F-PM18J

Tests 4-75V DC circuits with LCD voltmeter, buzzer alert and 141.74-inch spring lead

  • Team affiliation1 Piece
  • Key featuresTest light, test probe, Battery Powered, false
  • Product typeClamp
  • Tests 4-75V DC circuits on cars and trucks
  • LCD screen shows exact voltage with red or green LED polarity
  • Spring lead stretches 141.74 inches for front-to-rear reach
  • Buzzer sounds and display reads OL above 75V to prevent damage
  • Anti-lost probe cover protects tip and prevents misplacement

Automotive Circuit Tester 4-75V

The AWBLIN test light covers a 4-75V DC range for checking vehicle lighting circuits, fuses and battery voltage. It suits technicians and owners who need a single probe for multiple low-voltage systems. The built-in buzzer and LCD voltmeter give immediate audible and visual feedback during diagnosis.

Spring Lead and LCD Readout

A coiled spring wire extends to 141.74 inches so the probe reaches from front to rear without re-grounding. The handle integrates an LCD digital display with red and green LEDs that show exact voltage and polarity at a glance. An anti-loss cover protects the tip when the tool is stored.

Upgrade from Basic Test Lights

This unit replaces simple lamp-style testers that only glow without showing a numeric value or warning of over-voltage. The jump is worth it when you need precise readings up to 75V and an audible OL alert that stops you from damaging the probe or the circuit under test.

How it compares

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

Price $33.99
Pricier than about 55% of the 971 comparable items (median $30.99).

Specifications

Product
Brand nameaFe Power
Product typeClamp
More details
Team affiliation1 Piece

Questions about this item

What DC voltage range does the 4-75V automotive test light cover, and what happens above the upper limit?

The tester reads 4 to 75 V DC; above 75 V the LCD shows OL, the red LED lights and the buzzer sounds to warn you to stop testing.

How far can the spring wire stretch so the probe reaches from the front to the rear of a vehicle?

The spring wire extends up to 141.74 inches, letting you test the full length of the car without hunting for a new ground point.

How is the tool powered and what indicates a live circuit during use?

It draws power from the circuit under test; a buzzer sounds and the handle illumination turns on whenever voltage is detected.

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