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

Great company good product.

Worked great well built

Overall I like this device but the ground clip is a very thin, soft copper that bent up on the first use. I’ll be replacing the ground with a better quality one.

This item is of very high quality. I had the option to get one for a lesser cost but this one looked like the best deal for both quality and value. It has meant my needs and looks to be in my tools for many years to come. It is used for diagnostic of DC electrical continuity to find hot lines or terminals or broken connections. this one works all the way down to 3 VDC and up to 48 VDC so a wider range than other options. With a very clear digital read out which is nice to check the voltage as delivered to the prospective sight or terminal component. I used it for automotive at 12 VDC but can be used for computer diagnostics too as it goes down to check the many 5 VDC connections too.

Every now and then I buy a tool that I really like. This is on of those tools that I could have used when I was a kid. But digital did not exist back then. This is a great little tool for checking or running down low voltage problems. Its a quality build that should give you good service.

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 the job if you are reading between 3-48v! simply connect to a negative battery terminal. very fine metal point reader leading to easy access to hard to reach places, only down fall is the digital display that displays the volts is a little hard to read at certain angles!

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.

Easy to use

Used it to check the fuses in the car works good