The ACM3P series three-phase AC digital ammeter features three built-in current transformers and provides measurements to within 0.1A. It displays true-rms values of two- or three-phase mains current up to a maximum of 100A per phase. Line and phase currents from 480 VAC can be measured with a peak capability of 150A. Measurement accuracy is ±1% of full scale. MURATA POWER SOLUTIONS INC., Mansfield, MA. (508) 339-3000.