Lowrance NMEA2000 Fuel Data Manager Model: 000-11522-001 Cable Length: 1.5 ft (.5 m) Connects to network with NMEA 2000 engines Accumulates date on fuel used from the fuel flow data available from compatible NMEA 2000 engines or engine interfaces Supports up to three engines per sensor Can only be configured by compatible Lowrance or Simrad displays and gauges The Fuel Data Manager stores data for fuel used, trip fuel used and seasonal fuel used from a compatible engine or engine interface connected to your NMEA 2000 network. A single Fuel Data Manager can support up to three engines. For installations with more than three engines, use a second Fuel Data Manager sensor.