ATOBLIN Buzzer Test Light Automotive, 4-60V DC LED Digital Circuit Tester, Heavy Duty Light Tester with Voltmeter, Auto Voltage Tester Electric Probe Test Pen for Fuse, Battery, Polarity

This test light pen is exactly what you will need when locating problems or troubleshooting a little electrical. The pen is simple but efficient with bright lights and a strong buzzer and the clear casing is so awesome and easy to read. The pen is of a hard material that seems will last but only time will tell how long and the price of the tester is fair thus will be a perfect addition to the automotive electrical arsenal.

I like it! Very well made and the digital reader is a nice touch.

I already found the short in my blazer.thank u

This is very nice and comparable to one I bought from the big tool truck for eight times the price . I like it and recommend it with two thumbs up .

Nice tool for checking voltage and continuity for auto electric and it works like charm This seems very well made , strong and sturdy.It can be used for 6 v to 60 v.

At one point or another weve all had to check a fuse or circuitry with a test light. Owning a home or motorhome/RV a test light is guaranteed to be needed at some point in time and especially in a motorhome. Its easy... just clip on the flying lead to a ground and then touch the pointy end to your fuse or fuse port and you get either get illumination or not. Theres the kicker... the light that may come on can be varied in brightness meaning voltage is present but, just how much? It may not be enough to just see test light come on, you need to know how much to correctly diagnose a potential issue. Thats where this bad boy comes into play with its digital voltage display and sound indicator. You can attach it either to negative or positive ground, there is also a light emitting diode on the circuit board for polarity indication, red light indicates positive polarity and green light indicates negative polarity. Once I used this test light and receiving instant feedback; it gave me an understanding of what I was potentially dealing with for a quick solution. To me, this ATOBLIN Buzzer Test Light was akin to bringing a gun to a knife fight. Its that advantageous.

Although this is relatively simple device, it shows that you do not need a $100 analyzer to do simple checks on your automotive wiring. Continuity checks, fuses, lamps, etc. can all be done using this simple device as powered by your own vehicle battery. It has audible signaling as well as a digital voltmeter display. I think that even for something as simple as checking fuses, this device needs to be in your automotive tool box and/or your vehicle emergency kit. High recommended!

Having worked with a few of these in the past, I was impressed with the feel of this one. The plastic housing has some weight to it and the cord is thicker and more robust than I was expecting. Seems like itll last a good long time assuming no electronics issues.

Everything about offroad travel results in shaking and vibration, a certain recipe for eventual electrical failure when you’re 14 hours hours away from services. At that moment the value of this tool will be imeasurable

For the price you cant not have this tool around. Mine doesnt buzz but has light that comes on when testing. Not sure if its supposed to make noise based on pic or not but mine doesnt, works well though.