BS-PT1100 Series Pressure Transmitter is a high-volume ,low-cost OEM, civil, industrial , high- ... quality and reliable products,Sma Product DescriptionBS-PT1100 Series Pressure Transmitter is a high-volume ,low-cost OEM, civil, industrial , high ... pressure core sensor chips are imported from Germany , tuning and digital compensation techniq ues with a standard voltage , standard current output ...