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TCGR-30C Package (prices include probes & cables) with EDC*

Engine Monitor for Single Engine Piston Aircraft

FAA Approved Primary Replacement

  • Primary Replacement STC’d, TSO’d & PMA’d
  • The CGR-30C allows for the removal of old engine instruments such as oil temperature/pressure, fuel pressure, and fuel level.
  • Monitors four or more fuel tanks in an easy-to-read, full-color digital format.

Easy To Install

  • The CGR-30C mounts flush into an existing 3 1/8″ hole.
  • Engine Data Converter (EDC) accepts all inputs. Only 2 wires run to the back of the instrument.

Accurate, Dependable & Easy To Use

  • Electronics International consistently has been a leader in digital engine instrumentation since 1979.

Data Recording of Every Flight

  • All monitored functions are stored up to three times per second.
  • Up to 1,500 most recent flights stored, downloaded via a USB port.

    The CGR-30C can replace up to 16 Primary Instruments, so you can remove an ENTIRE INSTRUMENT CLUSTER and replace with a single 3-1/8” instrument. Oil Temperature/Pressure, Fuel Pressure, even Fuel Level instruments can now be removed to give you the peace of mind that comes from flying behind world-class, technologically advanced engine and system monitoring equipment.

    Another option is to replace your RPM, Manifold Pressure and cluster gauges with our accurate and reliable CGR-30C and keep your current engine analyzer. Removing your RPM gauge provides the mounting location for the CGR-30C.

    PICK UP TO 8 FUNCTIONS: Fuel Flow(requires an FFDM-1. Additional $456), RPM (Arc Gauge), Manifold (Arc Gauge), EGT, CHT, TIT, OAT, Oil Pressure, Oil Temperature, Fuel Pressure (requires an upper deck pressure transducer. Additional $195), Hydraulic Pressure, Vacuum, G-Meter, Fuel Level (Up to 4 tanks & Fuel Level Sensors not included), Carb Temp or IAT. PICK UP TO 8

    ADDITIONAL FUNCTIONS: HP (Requires RPM, Manifold and EGT), Engine Time (Requires RPM), Tach Time (Requires RPM), Flight Timer (Requires RPM), Local Time, Zulu Time, Volts, Amps, Carbon Monoxide Detector (Additional $695).


    3.25” x 3.25” x 4.45” Deep, 3 1/8” Flush Mount

    1.1 Pounds (Instrument Only)

    Power Requirements
    7.5 to 30 Volts
    Typical: 0.2 amps @ 12 Volts, 0.1 amps @ 24 Volts

    Active Matrix, Sunlight Readable

    Fully Dimmable for Night Flights

    USB Port
    Data Download and Software Updates

    Internal Storage
    Up to 1,500 most recent flights stored. All monitored functions are stored up to three times per second. Recorded flight data can be easily downloaded via USB port.


    • FAA STC’d as Primary Replacement
    • FAA TSO’d to DO-160G
    • FAA DO-178 Level C
    • Transport Canada Civil Aviation (TCCA) Validated STC
    • European Aviation Safety Agency (EASA) Validated STC
  • Configuration Worksheet - REQUIRED

    Please complete the configuration worksheet and email to

    Additional charges may apply depending on configuration.



Excluding Sales Tax
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