... to test the AC voltage, DC voltage, DC current, resistance, temperature, frequency, diode and continuity.FunctionPart ... TestingA. DC Voltage TestingB. AV Voltage TestingC. DC Current TestingD. Resistance TestingE. Diode TestingF. Continuity TestingG. Temperature ... for DCVoltage Measurement Around 10MMax. Display 1999GENERAL CHARACTERISTICSPower 9V Battery (6F22)LCD Size 60 x 54 mmProduct Colour ...