Features: For NMEA 2000 Integration: For NMEA2000 converter box provides a seamless interface with for NMEA 2000 networks, stable performance. Compatible with US Standard Resistive Sensors: The converter box is designed to adapt  resistive sensors (240‑33 ohm) to for NMEA 2000 network. Compatible with EU Standard Resistive Sensors: In addition to A-merica-n st-anda-rd sensors, our converter box also adapts European standard resistive sensors (0‑190 ohm) to for NMEA 2000 network. Wide Compatibility: For NMEA2000 converter box supports multiple tank types, including fuel, freshwater, wastewater, live well, oil, and blackwater. Up to 4 Per Tank Type: Dual channel converter connector also supports one type rudder (0‑190 ohm resistive sensors). The tank number(s) up to 4 per tank type. Specification: Item Type: Converter Box Material: ABS + 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