Easy to use, but I didn't really need it. I already have ohm and volt meters. But not all people have their own meters so it's good to have during installation.
Please note that the circuit check has a benefit over the ohm readers: it takes a continuous reading so it beeps the same time a short appers in the system.
Worked great, helped making sure the installation was going well and not shorts were in the system
Item Reviewed:Was a very easy to use device that gave me the sense of security when installing the floor.
Item Reviewed: