ATOBLIN Test Light Automotive, 3-60V DC LED Digital Circuit Tester, Heavy Duty Light Tester with Voltmeter, Auto Voltage Tester Electric Probe Test Pen for Fuse, Battery, Polarity

I built batteries. This is crazy good for that. Troubleshooting for any DC electrical system - excellent. It feels like a pro tool. I love it. Dont forget that you can clamp the thing to a probe and have it like a regular volt meter.

Nice to have a test light with a volt meter and polarity

Easy to use, clamps in place and ease of detection for hot and ground. With the accuracy of volts at the terminals makes it a no brainer.

This auto circuit tester is good for test lights ,fuse and battery is so compact that you can keep it every where you need in your car i will recomend

Love it ! Much easier and faster to test fuses than with a DMM.

Im very pleased with this tester. The quality is excellent and it works as advertised. The tester end tip is very sharp and comes with a rubber shield to protect you from inadvertent stabbing. Nevertheless, I managed to do it! Highly recommend this tool.

Works great and decently made. Hasnt fallen apart like my other one I bought from a local auto store and a lot better price, has better features as well. Love it.

This works good but only works as far as the cord can reach.

I have a few of these type of circuit testers, but this is the first that also reads the voltage and doesnt have just a dummy light. Overall it works good and is pretty accurate. Cord is long enough to give you freedom to move around and the ground clamp is solid. For the money I would get again.

Easy to read in high light