B&K Precision 1604A Single Output Isolation Transformer, 4" H x 4" W x 5.5" D

you [Music] this video I want to talk a little bit about the importance of using an isolation transformer when you doing electronic troubleshooting I've made a previous video about this long time ago but I didn't think I did that great of a job so I thought it'd be a good idea to redo it basically an isolation transformer allows you to plug this plug for example into an outlet and plug the device you're working on into this outlet right here and what happens is the voltage going in is exactly the same as the voltage coming out of it and you're probably wondering why is that something you'd want to have why would you want a transformer that puts out the exact same voltage and the reason for an isolation transformer is what they call ground isolation now the way I became familiar with them was after making mistake when I first started working in a television repair shop I remember that pa