Features:4. Good accuracy, strong stability, fourbuttons design, enables the instrument to achieve convenient and flexible use.6. Premium ABS housing, superior flameretardant properties, easy wiring.7. Suitable for complete monitoring andmanagement on the electrical parameters of various incoming loops andlarge-capacity distribution output loops.Specification:Material: ABSColor: Shown aspictureSize:Approx.9.5*9.5*9.5cm/3.7inPackage Weight:Approx.390g/13.8ozMeasuring FunctionParametersSignal inputWiring3-phase 4-wire/3-phase3-wireRange380V/100VOverloadContinuous: 1.2times;instant:2 timesPower consumption<1VACurrentRange5/1AOverloadContinuous: 1.2times;instant:2 timesPower consumption<1VAFrequency45-65HzPower supplyAC/DC85-265V.AC220V-5VACommunicationRS48 communicationinterface, isolation of physical layerMeet international standardMODBUS-RTU protocolCommunication speed1200-9600Verification modeN81,E81,081Analog output0/4-20mA or O-5/10Vtransmitting outputProgrammable to settransmission items and corresponding valueRelay outputProgrammable remotecontrol/alarm relay outputCapacity 5A/250VAC5A/30VDCProgrammable electricquantity alarming, switching input, analog output or remote controlRemote measuring switchRemote measurement ofswitching input, master mode input without sourceProgrammable related alarmoutputMeasuring levelLevel 0.5Display modesLED digital, LCD liquidcrystal displayEnvironmentWorkingtemperature:-10~+55CStoragetemperature:-20-+75CRelative humidity:<80% RHSafetyInsulation: signal, power,output terminal housing resistance>5MQPackage List:1 * Power Meter.