... ,use conveniently,kinds of indicator inside,popular Combined Diesel engine monitoring equipment for ship [Complete with kinds of sensors &installation ... water temperature, oil temp, Voltage, Hours,Time, give sound-light alarm, when RPM, oil pressure,water temp, oil temp exceed the ... and can also zero out.2.Power supply: 18~36V; standard DC24V;3.Electricity: 160mA; At alarm:400mA;4.Host Size: 223 ...