Detailed Product Description SYB-511 is suitable for measuring and controlling site pressure in ... , special software and overpressure alarming,etc. Range (MPa)0.6,1, 2,4,7,10,16,20,25,30,40,60Accuracy0 ... (red)Standard Analogue Output 0~10mA,4~20mA, 0~5V, 1~5VRelay Contact OutputAC220V/5A , DC24V/5AStandard serial output RSC-232Power ...