You might think the probes in the picture are just funny looking alligator clips. But if you watch [tomtektest’s] recent video, you’ll learn they are really Kelvin probes. Kelvin probes are a ...

The only thing I really use out of that kit are the test hook clips and you can buy those now for a few bucks that just push over your probes. Wire-piercing probe works best for larger wires.