DC Voltage 200mV/2V/20V/200V/600V ±(0.8%+1). AC Voltage 2V/20V/200V/600V ±(1.2%+5) AC Current 2A/20A/200A/400A ±(1.5%+5). Resistance 200W/2kW/20kW/200kW/2MW/20MW ±(1%+2). Temperature(oC) -40oC~1000oC ±(1%+3). Temperture(oF) -40oF~1832oF.