SONBEST SM2130B-O2 RS485 Interface Oxygen Sensor User Manual
SM2130B-O2 RS485 interface oxygen sensor User Manual File Version: V21.3.24 SM2130B-O2 using the standard RS485 bus MODBUS-RTU protocol, easy access to PLC, DCS, and other instruments or systems for monitoring oxygen state quantities. The internal use of high-precision sensing core…