Very good. You don't just see if all the cables are okay, you also see their correspondences. So in cases of reversed cables, you see them immediately. Very good indeed.

It does what it's supposed to do without any issues. For its price, it is reliable and particularly well-made and sturdy.

A very good and reliable tool to make your work easy and fast. I was able to identify faulty cables that another tester couldn't detect.

Very good for its price. It does exactly what it says without any issues. I tried it with broken cables and it actually detects the problem. It seems durable but time will tell.

Good value for money. Good quality plastic. The on/off button can be pressed accidentally. I added a sliding switch to it. Be careful, if you attempt to open it, you need to lift the black plastic to find the 3 screws that hold the pieces together

Very good construction. It does what it says. I haven't encountered any issues with unnecessary activation during storage. However, it definitely requires attention to not accidentally press the switch and drain the battery

For example, it does everything that all the others do, with the difference that the button is easily pressed. Do not put it together with other tools or in a tight pocket of the toolbox... otherwise, it will be turned on and drain the batteries.