Pressure Transmitter, Differential Pressure Transmitter, Temperature Transmitter manufacturer / supplier in China, offering Hollysys Aw201 4 to 20mA+Hart / Aw202 Two-Wire USB Connection Supported Temperature Transmitter Module, Hollysys Selectable Current and Voltage Outputs Small Shell Structure Ad10 Small Power Transmitter, Hollysys Backplane Mounting Independent Power Supply Am3000ex Isolated Safety Barrier and so on.