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

works like a charm!

This is an easy to use tool that makes testing voltage both simple and convenient. You get a both a digital and audible tone. Photos show it attached to a 9V and car battery. You can see from the close up photo that the end of the probe is nice and pointed for accuracy.

Helped me narrow down where in one of my circuits wasnt receiving any power. So it helped me save time.

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.

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!

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

Ive always looked at these, but I always had a multi meter so I didnt see the point of getting something like this. When I saw it available for review I jumped on it. When I got it I immediately tested it out and it worked perfectly. I like that it gives you the voltage reading and the positive and negative light.

Does exactly what it’s supposed to do. Seems good quality.

Bright, easy to read digits for voltage. Super sharp probe allows for testing the wire without having to strip. Loud buzzer to detect voltage and strong ground clamp. Rubber probe cover an excellent addition.

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.