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Electronics International CGR-30C Primary Engine Monitor
Electronics International CGR-30C Primary Engine Monitor
Electronics International CGR-30C Primary Engine Monitor

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CGR-30C Package (STC’d and TSO’d as Primary Replacement) (Includes 6 Annunciators tied to External Switches)
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. Monitors four or more fuel tanks in an easy-to-read, full-color digital format.
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. The CGR-30C Cluster Gauge Replacement 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. Standard wire length shipped with all instruments is 8 feet.

Please choose from the models below. The first model does not come with an EDC Engine Data Converter, for aircraft that already have it installed. It is necessary to run the CGR-30C. The second model comes complete with the EDC.

Please fill out
CGR-30C Configuration Sheet and e-mail to [email protected]
Approved Model List

The first 8 functions selected are included in the instrument kit price. Function 9 and above may incur additional charges, shown below. Be certain there are available gauge locations for all selected 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.

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).

Product Code: EI-CGR-30C


CGR-30C Package without EDC (includes probes and cables) [$2,298.00]
CGR-30C Package with EDC (includes probes and cables) [$2,748.00]
Choose 8 Primary Functions

Special Instructions

Choose up to 8 Additional Functions

Additional Cable Lengths

Extend to 12 feet cable length [$250.00]
Extend to 20 feet cable length [$500.00]
Add 8130 Certificate (EI)

If you need an 8130, it must be added when ordering. [$195.00]
Add Certificate of Conformance (EI)

Certificate of Conformance [$10.00]
Fuel Pressure

Requires Upper Deck Pressure Transducer [$195.00]

Fuel Flow Differential FFDM-1

Hydraulic Pressure

Requires RPM, Manifold, & EGT [$407.00]
Carbon Monoxide Detector


Features Technical Specs Information

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