AC/DC Amp current probe adapter. AC Amps: 0 to 1600A and DC Amps: 0 to 2000A. Accuracy: 0-400A = +/-1 percent of reading and 0-2000A = +/- 1.5 percent of reading. Adapter output: 1mV per 1A. Maximum Conductor Size: 34mm. 48" Lead length. Dual banana plug output connection type. Compatible unit: Most TPI brand and any competitor DMM, clamp-on or oscilloscope having the capability of measuring up to 2000mV AC/DC (2V AC/DC), 10megaohm input impedance, and equipped with industry standard spaced input jacks 19mm on center.