Turck Fcs-N1/2A4-Arx-H1140 Flow 6871035 MSRP: Now: $719.90 Was: Flow Monitoring, Immersion Sensor with Integrated Processor, Sensor for liquid media, Calorimetric principle, Adjustment via potentiometer, Status indicated via LED chain, DC 4-wire, 21.626.4 VDC, NO... FCS-N1/2A4-ARX-H1140