LOUIKA ESP-A300-50-0-50Kpa LCD Wind Pressure Transmitter Output RS485 4-20mA Differential Pressure Negative Pressure Transmitter (Color : 4-20mA Output, Size : 0-200Pa)

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LOUIKA ESP-A300-50-0-50Kpa LCD Wind Pressure Transmitter Output RS485 4-20mA Differential Pressure Negative Pressure Transmitter (Color : 4-20mA Output, Size : 0-200Pa)