4-20mA Converter, 4-20mA to 0-10V, RS232 to 4-20mA manufacturer / supplier in China, offering Modbus RTU RS485/RS232 to Analog Signal Converter (4-20mA, 0-5V, 0-75mV), 16-Channel Isolated a/D Converter, RS232/RS485, Modbus RTU, PLC Signal Acquisition Modbus RTU Converter 0-75mv/4-20mA to RS485 Special for Industrial Automation and so on.
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