AC/DC Current Probe 50MHz, 20A DC, 100A Peak Pulse, direct BNC connection. The Tektronix TCP2020 is a high-performance, easy-to-use AC/DC current probe designed for use with a variety of oscilloscopes with BNC inputs and >100 kohms input termination. Easy-to-use and accurate AC/DC current measurements Bandwidth: DC to >50 MHz Core jaw diameter: 5 mm (0.2 in.) Accurately measures current levels as low as 10 mA/div High accuracy (typ.): <1% DC gain error Split-core construction allows easy circuit connection Low noise and DC drift Max. current capability: 20 A RMS Peak pulse current capability: 100 A Sensitivity: 10 mA/mV BNC output connects to most oscilloscopes and other measurement equipment (>100 kohms termination required) Degauss button and thumbwheel for DC offset adjustment Powered by an AC adapter