Benning MM 2 digital multimeter. Digital display. Lowest resolution DC voltage 0.1 mV. Max. Voltage measuring range DC 1000 V. Lowest resolution AC voltage 0.1 mV. Max. Voltage measuring range AC 750 V. Lowest resolution direct current 0.1 µA. Max. Current measuring range DC 20 A. Lowest resolution alternating current 0.1 µA. Max. Current measuring rang