Benning CM 5-1 True RMS digital current clamp multimeter. Digital display. 4-digit LCD display (9999 dots). With screen backlight. Current measuring range/DC 0.9 A - 600 A. Current measuring range/AC 0.9 A - 600 A. DC/AC current type. True RMS measurement (TRMS) yes Voltage measurement/AC 1.3 V - 750 V. Voltage measurement/DC 0.7 V - 1000 V. Resistance