E+H压力变送器PMP731精度0.1%4~20mA PMP731 图片

p1Src=//y1.yzimgs.com/uploads_old/174746/2014072414543237_old.jpg&p2Src=//y1.yzimgs.com/uploads_old/174746/2014072414543237_old_1.jpg&p3Src=//y1.yzimgs.com/uploads_old/174746/2014072414543237_old_2.jpg"