7ML1013-1AA00-3AC0,7ML10131AA003AC0,7ML1013-1AA00 7ML1013-1AA00-3AC0,7ML10131AA003AC0,7ML1013-1AA00 订货号:7ML1013-1AA00-3AC0(双通道,可配两个超声波传感器) 220Vac供电,测量范围30米(水中) 2个4-20mA输出,4个继电器输出 订货号:7ML113