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● Primary current is connected in through perforation. Easy installation, high safety. ● With Hall sensor, the max isolation measuring current 20A ● Voltage measurement range for Bus bar is up to DC1.5kV ● LED display, fit for checking and testing operation in wide-temperature or outside environment. ● With the function of inner temperature measurement for real-time measurement of the inner temperature of combiner box ● With RS485 Modbus RTU ● More options of power supply ● Compatible with din rail installation and baseboard fixation installation, small dimension saving more box space. ● Photovoltaic cell open circuit alarm to cooperate with group string voltage and judge Comprehensively ● With 3-channel switching state monitoring to collect output idle contact information of DC breaker 、lightning protector, etc. ● Option RS485 port, Modbus-RTU protocol; programmable slave address, baud rate, data format ● English LCD display,convenient to set parameters and check the data ● Mounted: Din rail 35mm ● Standard & Certificate: CE; IEC;

● Primary current is connected in through perforation. Easy installation, high safety. ● With Hall sensor, the max isolation measuring current 20A ● Voltage measurement range for Bus bar is up to DC1.5kV ● LED display, fit for checking and testing operation in wide-temperature or outside environment. ● With the function of inner temperature measurement for real-time measurement of the inner temperature of combiner box ● With RS485 Modbus RTU ● More options of power supply ● Compatible with din rail installation and baseboard fixation installation, small dimension saving more box space. ● Photovoltaic cell open circuit alarm to cooperate with group string voltage and judge Comprehensively ● With 3-channel switching state monitoring to collect output idle contact information of DC breaker 、lightning protector, etc. ● Option RS485 port, Modbus-RTU protocol; programmable slave address, baud rate, data format ● English LCD display,convenient to set parameters and check the data ● Mounted: Din rail 35mm ● Standard & Certificate: CE; IEC;

● Primary current is connected in through perforation. Easy installation, high safety. ● With Hall sensor, the max isolation measuring current 20A ● Voltage measurement range for Bus bar is up to DC1.5kV ● LED display, fit for checking and testing operation in wide-temperature or outside environment. ● With the function of inner temperature measurement for real-time measurement of the inner temperature of combiner box ● With RS485 Modbus RTU ● More options of power supply ● Compatible with din rail installation and baseboard fixation installation, small dimension saving more box space. ● Photovoltaic cell open circuit alarm to cooperate with group string voltage and judge Comprehensively ● With 3-channel switching state monitoring to collect output idle contact information of DC breaker 、lightning protector, etc. ● Option RS485 port, Modbus-RTU protocol; programmable slave address, baud rate, data format ● English LCD display,convenient to set parameters and check the data ● Mounted: Din rail 35mm ● Standard & Certificate: CE; IEC;

● Funtion:full power parameter measurement, Active 2DI + Passive 4DI + 2DO, 4 NTC Temperature, 1 T&H ● Circuit: 4 or 8 Channels 3 phase or 12 or 24 channels single phase mA class current sensor ● RS485,Modbus RTU protocol ● Power supply: AC/DC 85-265V ● Applicaiton: telecom Base station,other multi channels applicaiton

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