Power: AC220V/50HZ,1.5VBattery *6(R14),RS232,USB; Analogue Bar Graph;Full Icon Display;Data Recall/logging,RMS Display:39999 SPECIFICATIONSBasic FunctionsRangeBest AccuracyDC Voltage400mV/4V/40V/400V/1000V(0.025%+5)AC Voltage4V/40V/400V/1000V(0.4%+30)AC Bandwidth100kHz DC Current400mA /4000mA/40mA/400mA/10A(0.1%+15)AC Current400mA/4000mA/40mA/400mA/10A(0.7%+15)Resistance400W/4kW/40kW/400kW/4MW/ ...