1Acquisition of analog signals and convert to NMEA2000 networks parameters. 2Up to 18 sensors parameters can be collected, which is practical to use. 31128 speed ratio adjustable range, high reliability and stable performance. 4IP67 waterproof, it can withstand harsh marine environment, long service life. 5Wide application, practical accessory suitable for boats and yachts. 1 x Screwdriver1 x Manual1 x Converter Condition: NewItem Type: NMEA2000 ConverterMaterial: ABSColor: As picture shownSize: Approx. 100 x 68 x 50mm/ 3.9 x 2.7 x 2inApplication: Suitable for boats and yachtsSensor Parameters:Speed Ratio Adjustable Range: 1-128Engine Tlt/trim: 0-190Oil Pressure: 10-184ohm(0-10bar)Tepmerature : 301-22ohm(40-120)Rudder: 0-190ohmFuel Level: 0-190ohmFreshwater Level: 0-190ohmWastewater Level: 0-190ohmWorking Environment:Operating Voltage: 9-32VDCPower Consumption: