A. T. M. S. offers the products of the manufacturer Rocoil in France and the BENELUX.
These are Flexible Rogowski coil current sensors in a very wide range of sizes for all applications.
These can be used to measure Currents from 1mA. to 1 MA.
The coils can be supplied alone or with the integrator necessary to obtain a voltage signal corresponding to the waveform, however complicated, of the measured current.
A range of battery and mains powered integrators is available.