Large Size Heavy Duty 3-48V Digital LCD Circuit Tester with 140 Inch Extended Spring Wire,Car Truck Low Voltage & Light Tester with Stainless Probe

Works Great! It’s a little bulkier than the one I had from the Mac truck but it works and it was MUCH cheaper. I got this when I lost my other one. I use it every day and it has been good so far.

I bought this tester because I wanted to know a little more about my quick circuit testing than a dummy test light will tell you. This thing checks all the boxes of high quality. I have been using it on 36 volt and 48 volt golf carts. Helps in checking the batteries and running your lower 12 volt accessories without burning them out. I have used a lot of different testers over the years and this one hands down is better than any other I have ever used. It is my go to tool. I use this every day and it is far easier and quicker then getting out my $200 meter (that is a pain in the butt to use). The only negative is that the meter does not give any measurement past 48 volts. However, LOL. I did buy this as a 3v-48v tester and it does that job precisely. Great customer service as well if you have any questions or issues with your circuit tester.

Doesnt work in multidirectional has to have probe on positive and clamp on negative, I have used others that work either way

Works good

It works, and no need for the multimeter for most jobs now.

This digital circuit tester works well. I used it to troubleshoot an electrical problem on my tractor that has been plaguing me for sometime, and was able to resolve it in a matter of minutes. It is a little larger than I would have preferred, but the digital readout is easy to read and the long cord is very helpful.

This tester only identifies positive wires. I have used similar ones that read both positive and negative wires

I work on semis and this is a great heavy duty tester. Only improvement would be adding an audible when testing. Other than that no complaints.

Does exactly as advertised.