4-20mA Converter, 4-20mA to 0-10V, RS232 to 4-20mA manufacturer / supplier in China, offering Active Two-Wire 4-20mA Current Loop Hart Communication Support Protocol, RS232/RS485 to 4-20mA/0-10V/0-5V/1-5V Signal Isolation Transmitter, 0-20mA/0-5V/4-20mv to 0-5V/0-10V/4-20mA Signal Isolator Adjustable and so on.
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