... genset.II. Functional Characteristics1. LED display: rotate speed/frequency, coolant temp., oil pressure, battery voltage, running time, fuel level/oil ... signal, user-defined input etc.4. Coolant temp., oil pressure analog sensor or switch sensor is general; speed can be got from ... etc. Meters and labor costs saving .2. Coolant temp. and oil pressure sensor can be analog or switch input;genset rotate ...