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Part #: EDM-790-4C

Model: EDM-790


J.P. Instruments


Twin Engine Data Management

Part Number :

JP Instruments with EMAPA – Blue Skies Aviation





  • The round rear processor is offset to allow easy horizontal installation in any panel
  • Can monitor up to twenty-four critical parameters in your engine
  • Two buttons address ALL the programming functions of the EDM
  • Computer Assisted Diagnostics for troubleshooting entire system
  • All programming done from the Front Panel
  • 29 Alarms, including EGT Differential, Alternator Voltage, Fuel Flow and Shock Cooling
  • Variable Scaling of EGT Bar Graph
  • Data Port, and True memory is included within each EDM (competition,s UBG-16 
  • Record interval is adjustable from 2 to 500 seconds or 25 to 1000 hrs
  • Normalize Mode for accurate trend monitoring
  • Alphanumeric scanning display of 29 functions or channels
  • Bus voltage Detects voltage loss due to alternator failure
  • TSO’d for Quality and Reliability with FAA, STC approved Fuel Flow 
  • EGT 4 or 6 probes
  • CHT 4 or 6 probes
  • Volts
  • Shock cooling
  • Span (highest to lowest EGT)
  • EGT Normalize mode
  • LOP/ROP function
  • Power connector
  • All required Harness 20 ft
  • EZTrends Graphing Software free
  • Serial Data recording -25 hours
  • 3 year Warranty
  • Optional Functions Fuel Flow
    °Oil Temperature 1 & 2, 
    °Turbine Inlet 2 (TIT-2), 
    °Outside Air (OAT) and Carburetor Temperature (CRB)




width: 4.81 height: 3.47 
weight: 3.56 insert size: 3-1/8 in
panel mount: 3.56 deep width above panel:  .80
Weight: 1 lbs. Standard Functions LeanFind: EGT/CHT, Shock Cooling, Voltage, Differential EGT, Normalize, Long term data module for Data Logging and TIT (if applicable for Engine)
Part Number: Description:
emd-790-4c Twin Engine Data Management, (4-EGT & 4-CHT per engine + Data Recording , 16 probes)


- Twin Engine Data Management System
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