Prodyn's IT series of current injection probes, offer a convenient way to inductively couple currents onto cables or other conductors. Bulk current injection (BCI) is used extensively in aircraft clearance test & DEF-STAN 59-411. An injection probe is often used with a normal measurement probe so that the level of coupling can be verified.

Probes are available to cover 50kHz to 700MHz with aperture sizes ranging from 13mm to 32mm.

*R Function of turns ratio and core material