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Heavy Duty 3-72V Digital LED Automotive Test Light, Circuit Tester with Polarity Indicate and Illuminating Lights, Car Truck Low DC Voltage Light Tester with Stainless Probe & 142 Inch Extended Wire

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$21.99

$ 8 .99 $8.99

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About this item

  • 【3-72V WIDER TESTING RANGE】 JASTIND premium automotive test light is upgraded to 3-72V voltage testing range, wider than most test lights on the market. This auto circuit tester ideal for checking various vehicles’ electrical circuits, such as car headlights, Taillights, fuses, car batteries, etc. It can also be used to measure other 3-72V DC circuit systems.
  • 【LED DIGITAL DISPLAY & AUXILIARY LIGHTING】 Heavy Duty auto circuit light tester with LED digital display, voltage reading resolution to .1V with high accuracy to ±0.2V, clear&visible digital readouts for day and night. When measuring, there are two lighting LED beads will illuminate the measured circuit area, making night work more convenient than ever.
  • 【BIDIRECTIONAL VOLTAGE TESTING & COMPUTER SAFE】 This is a bidirectional voltage tester with 2 color LED lights and a buzzer for volt polarity indicating, attach the clamp either to ground or positive, the red light will be on for positive and the buzzer sounds once; the green light will be on for negative and the buzzer sounds twice. Precision-designed circuit board generates much smaller current than normal test lights, greatly reducing the probability of damaging central computer board.
  • 【ANTI-LOST PROBE PROTECTIVE TIP & QUALITY MADE TESTER BODY】Sharp stainless steel probe for piercing wires effortlessly and can reach tight areas. Specially designed anti-lost probe protective cover can avoid stabbing the user whether it is used or stored, and it will not be lost surely.Quality maximum 142 inch extended length spring wire with anti-tensile outer PU skin and good conductivity copper inner wire, automatically recover after stretching make it very convenient to use and store.
  • 【LONG TIME QUALITY SUPPORT】Every customer’s needs and dissatisfaction is a powerful driving force for us to continuously improve the product. If you are looking for a high-end, long-term use car test light, this product is your right choice. We always stand behind our products and offer quality support if you have any questions or concerns. Click “Add to Cart” with confidence today - it will serve you faithfully for years.



Product Description

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Tommy A.
Reviewed in the United States on February 7, 2025
Heavy duty and long cord with strong clamp. Not sure how I like the Beeb yet. And would like to be able to see the light 360 degrees . Not digital read out necessarily but the light .
Matthew B,
Reviewed in the United States on September 8, 2024
I usually use a DVOM (Digital Volt / Ohm Meter) when I'm wiring up low voltage circuits for hobby builds and such.However, my "me project" I just completed today was installing a 3-Channel DashCam in my vehicle.Meters are great...if you have enough room to use them. The in cabin fuse block in my car is under the dash just left of the steering wheel, up against the firewall, and at a weird angle.This Digital LED Automotive Test Light was the perfect tool for the job. The long cord, the ample probe length, the visible lighting, audible beep, and the built in LED meter make this a fantastic piece for any automotive tool kit. I tested a 9V battery for photos of the test light in action.I highly recommend this. I don't think you'll be disappointed.
rick
Reviewed in the United States on August 6, 2024
Works fine, like the fact that it has digital meter. Only wish audio tone was louder
EdNetman
Reviewed in the United States on July 9, 2024
I bought this to help me find a problem i my outdoor landscape lighting. It's all 12v DC so this was perfect. I was able to find the fault in minutes and repair the issue myself without calling in a contractor. This purchase saved me HUNDREDS of dollars.
riorust
Reviewed in the United States on December 5, 2024
This seems to be a well enough made test probe for the price. The screen may be a little hard to read in daylight, but I expect to be using this under my truck, while wearing a headlamp. The light displayed in the ad, only comes on when contact is made with a source of voltage, but again ...the headlamp will be my light source. It does display accurate enough voltage numbers, when tested on a variable power supply on my work bench. This will work well for me and my "projects" when, and if they need probing. If this one "finds a new owner", well then I'm out less than $20.00 this time.
2205
Reviewed in the United States on December 12, 2024
First time using today, works exactly as described and feels "Heavy-duty".
JR44
Reviewed in the United States on November 1, 2024
Handy tool for mechanic or homeowner. Packed well and price is right. Can tell if your vehicle is charging properly and also test for bad grounds.
Patrick
Reviewed in the United States on October 8, 2024
30yr mechanic, I've used it on automobiles and on forklifts. 24V, 36V, and 48V trucks. Great for a quick reference or diagnosing solenoids and contractors. Obviously you wouldn't use this on sensitive circuits like communication wires like 5volt or CAN circuits. But it does what I need it to for quick referencing.
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