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Our FAA-Approved Aircraft Engine Instruments

CGR-30P 3 1/8″ Engine Monitor
CGR-30P 3 1/8 Engine Monitor

Replace your Tachometer with EI’s CGR-30P, and bring glass panel technology to your panel today, without breaking the bank....

CGR-30C Cluster Gauge Replacement
CGR-30C Cluster Gauge

The CGR-30C can replace up to 16 Primary Instruments, which means you can remove an ENTIRE INSTRUMENT CLUSTER with a single 3-1/8" instrument......

CGR-30P Twin Engine Monitor
CGR-30P Twin Engine Monitor

STC'd and TSO'd as Primary Replacement. Replace your Tachometers with TWIN CGR-30P's and bring glass panel technology to your panel today......

MVP-50P Glass Engine Monitor
MVP-50P Glass Engine Monitor

Without question, the MVP-50P is the industry's finest engine analyzer and systems monitor, hands down....

MVP-50P Twin Engine Monitor
MVP-50P Twin Engine Monitor

STC'd and TSO'd as Primary Replacement. The MVP-50P for Twins has redefined what an engine analyzer should be...

MVP-50T Turboprop Monitor
Certified MVP-50T for Turbo Prop Aircraft

STC’d and TSO’d as Primary Replacement. The MVP-50T has redefined what a Turboprop engine analyzer should be...

UBG-16 Ultimate Bar Graph

STC’d and PMA’d. The UBG-16 is a powerful, yet easy-to-use Engine Analyzer. High-powered features make this an...

FP-5L Fuel Computer
FP-5L Fuel Computer

STC’d and PMA’d. The FP-5L is the most versatile fuel computer in the industry...

OLC-1 Overlap Connector
OLC-1 Connector

The OLC-1 eliminates the needs for soldering, crimps, and expensive connectors, all while......

OPT-1 Oil Temp/Pressure Gauge
OPT-1 Oil Temperature/Pressure Gauge

STC’d, TSO’d and PMA’d. Displays accurate Oil Pressure and temperature readings...

EI Probes
Electronics International Probes

An Engine Monitor is only as good as its probes. That’s why Electronics International has taken development of its probes, connectors and wires very seriously......

R-1 RPM Tachometer
R-1 RPM Tachometer

STC’d, TSO’d and PMA’d. Displays an accurate RPM measurement in digital and analog format...

VA-1A Volts & Amps
VA-1A Volts & Amps

STC’d and PMA’d. Provides pilots with precision Volts and AMPS readings...

US-8A Ultimate Analyzer
US-8A Ultimate Analyzer

STC’d and PMA’d. Two displays, with up to 8 temperature probes per display. Allows pilots to monitor up to 16 different temperatures...

R-1-N1 (NG) RPM Gauge
R-1-N1 (NG) RPM

TSO'd. Displays an accurate N1 RPM measurement in digital and analog format...

ASC-5A Altitude Clock
ASC-5A Altitude Clock

The ASC-5A is a fully functional, panel mounted aircraft clock. In addition it is also an altitude management system...

FL-2 Dual Fuel Level Gauge
FL-2 Dual Fuel Level

Experimental Only. Offers pilots digital fuel levels, with unprecedented accuracy, for dual fuel tanks...

SR-8A Smart Analyzer
SR-8A Smart Analyzer

STC’d and PMA’d. Allows pilots to monitor up to 8 temperatures, including EGT, CHT, TIT, OAT, Oil Temp...

E-1 Single EGT Gauge
E-1 Single EGT

STC’d, TSO’d and PMA’d. The E-1 provides pilots with EGT readings in a stable one-degree digital format...

EC-1 EGT & CHT Temp Gauge
EC-1

STC’d, TSO’d, PMA’d. The EC-1 provides pilots with One Channel of EGT and One Channel of CHT readings...

C-4 Four Cylinder CHT Gauge
C-4 Four Cylinder CHT

STC’d, TSO’d and PMA’d. The C-4 provides pilots with Four Channels of Cylinder Head temperature readings in a stable...

M-1 Manifold Pressure Gauge
M-1 Mainfold Pressure

STC’d, TSO’d and PMA’d. Displays precise Manifold Pressure in both Digital and Analog formats...

EC-1P Single EGT & Primary CHT Gauge
EC-1P Single EGT/CHT

STC’d, TSO’d, PMA’d. Primary Replacement CHT with EGT channel and over-temp lights...

A-1 Carb Temperature Gauge
A-1 Carb

STC’d, TSO’d, PMA’d. Provides pilots with precision and stability readings for Carb. Temp...

E-1P Primary EGT Gauge
E-1P Primary EGT

STC’d, TSO’d and PMA’d. Primary Replacement Single Channel EGT with Over-Temp Light...

R-1-N2 (NP) RPM Gauge
R-1-N2 (NP) RPM

TSO'd. Displays an accurate N2 RPM measurement in digital and analog format...

M1-ITT Inter-Turbine Gauge
M1-ITT

Inter-Turbine Temperature (TSO’d and PMA’d)...

C-6 6 CYL. CHT Gauge
C-6 6 CYL. CHT

STC’d, TSO’d and PMA’d. The C-6 provides pilots with Six Channels of Cylinder Head Temperature readings in a stable...

E-4 4 CYL. EGT Gauge
E-4 4 CYL. EGT

STC’d, TSO’d and PMA’d. The E-4 provides pilots with Four Channels of Exhaust Gas Temperature readings in a stable...

A-1 OAT Gauge
A-1 Oat

STC’d, TSO’d, PMA’d. Provides pilots with precision and stability readings for Outside Air Temperature...

SC-5 Super Clock
SC-5 Super Clock

The SC-5 is a fully functional, panel mounted aircraft clock...

E-6 6 CYL. EGT Gauge
E-6 6 CYL. EGT

STC’d, TSO’d and PMA’d. The E-6 provides pilots with Six Channels of Exhaust Gas Temperature readings in a stable...

C-1 Single CHT Gauge
C-1 Single CHT

STC’d, TSO’d and PMA’d. The C-1 provides pilots with CHT readings in a stable one-degree digital format...

EAC-1 EGT/OAT/CHT Gauge
EAC-1 EGT/CHT/OAT

STC’d, TSO’d, PMA’d. The EAC-1 provides pilots with One Channel of EGT, One Channel of CHT and One Channel of OAT readings in a stable, one-degree digital ...

CA-1 Carb/OAT Gauge
CA-1 Carb/OAT

STC’d, TSO’d, PMA’d. Carb. Temp and OAT instrument with Ice Zone Warning Light...

M-1-TOT Turbine Outlet Temp.
M-1-TOT Turbine Outlet Temp.

Provides pilot with precision Turbine Outlet Temperature in Degrees C...

M-1T Pressure/Torque Gauge
M-1T

M-1T Pressure or Torque (TSO’d and PMA’d)...

C-2 Twin CHT Gauge
C-2 Twin CHT

STC’d, TSO’d and PMA’d. The C-2 provides pilots with an easy, cost-effective method of monitoring CHT’s on a twin aircraft...

EC-2 Twin EGT/CHT Gauge
EC-2 Twin EGT/CHT

STC’d, TSO’d, PMA’d. Left and Right EGT and Left and Right CHT for twin engine aircraft...

E-2 Twin EGT Gauge
E-2 Twin EGT

STC’d, TSO’d and PMA’d. The E-2 provides pilots with an easy, cost-effective method of monitoring EGT’s on a twin aircraft...

EE-1P Primary EGT for Twins
EE-1P Primary EGT for Twins

STC’d, TSO’d, PMA’d. Provides pilots with dual Exhaust Gas Temperature readings....

TC-1P Primary TIT & CHT Gauge
TC-1P TIT and Primary CHT

STC’d, TSO’d, PMA’d. Single channel CHT and TIT with over-temp light...

FL-1 Single Fuel Level Gauge
FL-1 Single Fuel Level

Experimental Only. Offers pilots an accurate, stable digital fuel level for single tank configurations...

MVP-50t Support

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