The AEMC MN379T 2153.02 AC Current Probe with 10 ft. BNC Lead (5A, 200mV/A and 100A, 10mV/A) is designed to meet the most stringent demands in industry and electrical contracting, while also meeting the latest safety and performance standards. The probe has a measurement range up to 120Arms, a range and resolution capable of displaying 10mV of output per amp of measured current, a voltmeter accuracy of 0.5% or better to take full advantage of the accuracy of the probe, and an input impedance of ≥ 1MΩ.