Signal Isolated Converter, Signal Conditioners, Frequency Converters manufacturer / supplier in China, offering Eight-Channel Remote I/O Module for Efficient Signal Processing 3 Di Counters, Remote I/O Module Measuring Three Switch Signals Flow Meter Pulse Counting, Input PT1000 PT10 Cu50 Cu100 Output 4~20mA 0~5V 0-10V Temperature Signal Isolator and so on.