If you want to measure AC or DC current with an oscilloscope ... this probe could be made very inexpensively. The hall effect and a BNC connector are likely to be the most expensive parts.

If you want to measure AC or DC current with an oscilloscope ... this probe could be made very inexpensively. The hall effect and a BNC connector are likely to be the most expensive parts.

Teledyne LeCroy exhibited its HDO6104B four-channel 12-bit oscilloscope and assorted voltage, differential, and current ...