The model 7655 has a sensitivity of 0.1 V/A, a3dB bandwidth from 10 Hz to 4 MHz, and a 175 Ampere rms current rating. Accuracy of 1%, or better, is obtainable across the mid-band. Pulse currents up to 5,000 Amperes and rise times down to 100 nanoseconds can be viewed faithfully. Other new large aperture clamp-on models feature a range of transfer impedance from 0.01 V/A to 1.0 V/A. Electrical specifications range from rise times as short as 25 nanoseconds, or droop as low as 0.001% per microsecond. All of the new large apertureclamp-ons are featured in our Clamp-on Current Monitor section along with existing custom and stock designs.