Item Type: Converter Box Material: ABS + nickel plated copper Working Voltage: 9-16V DC Power Consumption: < 50Ma Protection: Battery Reverse Connection Protection Protection Class: IP67 Working Temperature: -30-70 Storage Temperature: -40-80 Package List 1 x Converter Box 1 x Screwdriver 1 x Manual 1For NMEA 2000 Integration: For NMEA2000 converter box provides a seamless interface with for NMEA 2000 networks, stable performance. 2Compatible with US Standard Resistive Sensors: The converter box is designed to adapt American standard resistive sensors (24033 ohm) to for NMEA 2000 network. 3Compatible with EU Standard Resistive Sensors: In addition to American standard sensors, our converter box also adapts European standard resistive sensors (0190 ohm) to for NMEA 2000 network. 4Wide Compatibility: For NMEA2000 converter box supports multiple tank types, including fuel, freshwater, wastewater, live well, oil, and blackwater. 5Up to 4 Per Tank Type: Dual channel converter connector also supports one type rudder (0190 ohm resistive sensors). The tank number(s) up to 4 per tank type.