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Upgraded Automotive Test Light & Battery Power Detector, 1-75V DC LCD Digital Circuit Tester with Illumination, Heavy Duty Light Tester with Voltmeter, Fuse Voltage Tester Auto Electrical Tool

4.8 (10) Write Review
Free shipping on orders over $29.99

$27.99

$ 12 .99 $12.99

In Stock

About this item

  • MULTIFUNCTIONAL CIRCUIT PROBE TESTER：The power circuit probe tester has multiple functions, such as detection Circuit Polarity, Voltage, Connection, Break, Lighting, Ignition Plug, Sensor Measurement, Grounding Test, Continuity Test, Component Activation and other functions. No additional tools needed to help you reduce car diagnosis time.
  • 3 MODES SELECTABLE: The automotive test light supports 3 working modes: Circuit Test(Default Mode)--Battery Test--Frequency Test. Test Voltage Range:1-75V DC, Supply Voltage Range: 4-75V, Test Frequency Range: 1Hz-20KHz. It is powered by vehicle’s battery, no extra battery needed.
  • EASY TO READ: The circuit tester combines an LCD digital backlight display with an LED red/green indicator light design, making it easier to read the voltage values of the screen and distinguish between positive and negative electrodes.
  • ILLUMINATION FUNCTION: the test light probe built-in flashlight is bright enough to light up your work area. When the two alligator clamps respectively clamp the positive and negative ends of the battery, the flashlight immediately lights up, which is more convenient for you to test at night or in dark areas.
  • OVERLOAD PROTECTION & BUZZER ALARM: In voltage mode, the Tester will display overvoltage warning when voltage exceeds 76VDC. The LCD will display “OL”, red LED light on.
  • EXTENDED SPRING WIRE & ANTI-LOST PROBE COVER: Compared with the ordinary wire, the automotive light tester comes with high quality spring wire that can stretch up to 141.74 inches, making the maintenance and diagnosis work more portable, convenient and fast. It allows you to test from the front of the car to the rear without constantly searching for a suitable ground. In addition, the integrated design of the anti-loss cover ensures no puncture wounds, no matter where you go will not be lost.


Product Description

battery tester
polarity test
3 working modes
flashlight
parameter
widely application

david taplin
Reviewed in Canada on May 21, 2025
This works ok if you’re close to the battery
Erik Escorcia
Reviewed in the United States on September 19, 2024
Muy útil y bueno en todo usó
Milos Novakovic
Reviewed in Canada on September 17, 2024
Quality built tester , works fine, feels fine.
Andreina Rodrigues
Reviewed in the United States on May 31, 2024
Es imprescindible tener una herramienta de estas en un taller mecánico.
B. Davis
Reviewed in the United States on May 31, 2024
Like the workmanship.
Great product
Reviewed in the United States on December 27, 2024
Great
Ts
Reviewed in the United States on January 18, 2024
It isalright
Zach
Reviewed in the United States on April 18, 2024
I've used it to test multiple batteries saving myself and friends some time and money. It's function is simple, but it hasn't failed in all the time I've had it.
WA
Reviewed in the United States on September 18, 2023
Nice finish. Accurate voltage reading.
Gerys Hasmed
Reviewed in the United States on October 2, 2023
Excellent to have on your tool box
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