About This Type: ET4 Communication Diagnostic Adapter 3 Tool Introduction: ET4 is suitable for all kinds of notebook installations, and it is easy to operate in multiple languages! Feature: Data analysis, fault code, time adjustment, throttle calibration, hydraulic flow matching, computer board repair, refresh, computer board programming, computer board configuration modification, EFI engine repair. Diagnostic: cylinder breaking test, overtaking test, swing test. ET4 is not only a diagnosis, also has maintenance functions: maintenance calibration, PRV main pump control force calibration, PRV shift calibration, PRV hydraulic cooling fan calibration, PRV optional valve flow control calibration. Application Series of all engines, hydraulics, circuit system diagnosis. Programming Engineering machinery. Trucks. Generator sets. drilling rigs, ships, oilfield equipment, etc. Part Number:538-5051 478-0235 Overview Brand : SINOCMP Power Source : Corded Electric Operating System : normal Manufacturer : SINOCMP