... Tester 1.PTZ controller,video test 2.DC12V power supply 3.Multimeter,power meter funciton 4.CE, FCC, ROHS certifica CE, ... 1.PTZ controller,video test 2.DC12V power supply 3.Multimeter,power meter funciton 4.CE, FCC, ROHS certification ... , etc.Digital MultimeterMulti-MeterVoltage, current, resistance and capacitance measuring, continuity testing, diode testing.POWERPower AdapterDC5V, 2ABattery1 pcs ...