数字万用表DT890C+DCVoltage200mV/2V/20V/200V/1000V±(0.5%+5)ACVoltage2V/20V/200V/700V±(0.8%+5)DCCurrent2mA/20mA/200mA/20A±(0.8%+5)ACCurrent200mA/20A±(1.2%+5)Resistance200Ω/2kΩ/20kΩ/200kΩ/2MΩ/20MΩ/200MΩ±(0.8%+5)Capactance2nF/20nF/200nF/2μF/20μF±(2.5%+3)Temperature-40℃～1000℃±(0.75%+3)TransistorTest√ DiodeTest√ ContinultyBuzzer√ ImportResistance10MΩ PowerSupply9V,6F22 MaximumDisplay1999 DisplaySize66×34mm