Feature 1、Main Function: This converter box can quickly collect sensor parameters and convert to for NMEA2000 networks parameters. 2、Strong Practicability: Sensor singal converter box can collect up to 13 sensor parameters, which is practical to use. 3、Premium Material: Made of quality ABS material, it is oil resistant, wear resistant and durable to use in the marine environment. 4、IP67 Waterproof: High reliability and stable performance. IP67 waterproof, it can withstand harsh marine environment, long service life. 5、Wide Application: Practical accessory suitable for boats and yachts. 9‑32V DC operating voltage, which is widely used. Item Type: For NMEA 2000 Converter Box Material: ABS Size: Approx. 100 x 68 x 50mm/ 3.94 x 2.68 x 1.97in Working Voltage: DC 9-32V Energy Consumption: <120MA Working Temperature: -30℃-+75℃ Storage Temperature: -40℃-+85℃ Waterproof Rating: IP67 Oil Pressure Sensor: 10-185Ω (0-10bar) Coolant Sensor Temperature: 301-22Ω (40-120℃) Sewage Sensor: 0-190Ω/240-33Ω Fresh Water Sensor: 0-190Ω/240-33Ω Fuel Sensor: 0-190Ω/240-33Ω Rudder Angle Sensor: 0-190Ω/240-33Ω Package List 1 x Converter Box 1 x Screwdriver 1 x Manual