ESI 307M Fuse Buddy Mini Current Loop

Con este producto puedo analizar el consumo de corrientes de un circuito eléctrico vdc.

Another top product from the manifacture, well made, I would buy again.

This is a nice product. This product makes it very easy to access a circuit with a clamp on ammeter for amp readings.

Thank You

For jumping wires

Nice item very useful

I work as a professional auto mechanic. I am an ASE Master Tech with advanced certification. I purchased this Fuse Buddy to use with my Snap-on Low Amp Clamp. With this Fuse Buddy I am able to plug it into the fuse and then clamp my low amp clamp around the loop and diagnose a circuit. When I purchased this I was going to diagnose a problem with a fuel pump. With the Fuse Buddy I didnt have to go under the car I could easily do my diagnoses with my amp clamp and the fuse buddy. The best part of it was when the problem happened I could see that I was still getting normal amperage to the fuel pump so I knew then that the problem was not with the fuel pump. These Fuse Buddys are a great find for anyone working in the field and wants to save a little time. The best part is that you can use them on any electrical circuit that requires a fuse. This comes in real handy when the component you want to test is hard to get to such as a fuel pump. Most automotive electrical devices are in series with the fuse so if you check the wiring diagram and this is the case then the amperage will be the same threw out the circuit. Like I said these Fuse Buddys are GREAT!!!!!!!!!!

You can get an amperage draw reading thru the fuse test port by using a multimeter forcing the current(amperage) thru the meter leads NOTE: Polarity has to be correct orientation(or you will blow a meter fuse).. But this tool is idiot proof basically. Just plug and play and put an amp clamp thru the red wire hoop. Take your reading and your done. Then troubleshoot the issue if need be. This tool is easy to use compared to a conventional amperage test procedure

Work great

I purchased both the 308B (for ATC fuses) and this 307M (for mini fuses). The quality control on the 307M was not good on my unit. The fuse tabs inside the fuse opening were not aligned well at all. Horizontally, one tab was fully visible, but the second tab was only half in view. Vertically, the two tabs were not level. The misalignment in both directions made it difficult to install a fuse in the unit. Since this is not a unit I will be using everyday (or changing fuses regularly), I can live with the problem, but you would think a QC inspection would see this and, yes, it has a QC passed sticker on the unit. My 308B unit is okay.