If you want to measure AC or DC current with an oscilloscope ... that motivated [Electronoobs] to build his own current clamp, but he did. This probe design is little more than a 3D printed ...

GMC-I PROSyS has extended its CP3 range of AC/DC, non-invasive, current measurement probes ... It uses the clamp-on format; with one-handed operation, the user opens the jaws of the probe, closes it ...