Automotive Test Light 3-60V DC Digital LED Circuit Tester, Heavy Duty Light Tester with Voltmeter, Auto Bidirectional Voltage Tester Electric Test Pen

The tool is well built and the LED lights that work with the digital read out is a real plus. The attached tip guard is a real good idea as I have eventually lost the tip guards for my previous test lights.

I'm a professional mechanic, and this is my test light. Volt readings have been accurate, and the tool has held up to almost daily use.

Worked really well glad I bought it good value for the money.

Easy to use, if a bit cumbersome. Difficult to read in bright daylight, otherwise 5 stars.

This product works well and was a great price.

Works well

I think it says something about a product when in reality you know nearly nothing about how to use it, yet you still can because it's that simple and easy to use. This is one of those products. I decided to hardwire a dashcam in my car. I know literally nothing about installing electronics. When it comes to electricity and installing things, I usually leave it up to my mechanic father-in-law, as I'm convinced that my phobia of being electrocuted is some Lamarckian feature inherited because my great grandfather was electrocuted in 1909. I'm not joking.So against my better judgment I decided to take on this task, and let me tell you: it was way simpler than I'd ever imagined, in part thanks to the AWBLIN Circuit Tester. I watched some installation videos and many of them had the normal circuit tester that simply has a lightbulb in it that lights up. But because the installation directions specifically said to choose a fuse with at least 12v, I wanted to get this one since it will show you that information. In fact, it can display and alert you to a lot more information than just that, if you really need it. But I just needed the voltage, and it accurately displayed it each time.It's very simple to use and comes with clear directions. Really, you probably won't need them because the display is so clear and easy to use. And, at this price versus the simpler version, it just makes sense to get this version. You don't get just a lightbulb that essentially says "there's power!" but rather you get all sorts of other information that can be useful for your task.I highly recommend this circuit tester. If someone as apprehensive about electricity like me can use it perfectly, you can, too, and for those of you who have a lot more experience with this stuff, this circuit tester displays all the information you could ever want.

This has already saved me troubleshooting tail lights. My old test light just lit if current. This display of volts saved me and found I had a weak ground. Had current and my old light would have lit up. But 3 volts on one side and 7 on the other and would not light a 12v bulb. Redid the ground and lights worked perfectly. Awesome product.