Pressure Transmitter, Differential Pressure Transmitters, Temperature Transmitter manufacturer / supplier in China, offering Firstrate FST100-ZD103 Intelligent Turbidity Sensor 0-100NTU Range RS485 Output, Firstrate FST100-ZD103 Stainless Steel Turbidity Sensor Probe IP68 RS-485 Interface, Modbus-RTU Protocol., Firstrate FST100-ZD103 High Accuracy Water Quality Monitor RS485 Turbidity Sensor Probe for Water Treatment and so on.