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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...

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
OLC-1 Connector

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

OPT-1 Oil Temp/Pressure
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
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
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
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
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
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
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/CHT
EC-1P Single EGT/CHT

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

A-1 Carb
A-1 Carb

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

E-1P Primary EGT
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
R-1-N2 (NP) RPM

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

M1-ITT
M1-ITT

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

C-6 6 CYL. CHT
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
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
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
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
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/CHT/OAT
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
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
M-1T

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

C-2 Twin CHT
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
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
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 TIT and Primary CHT
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
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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Due to a large influx of visitors for the Solar Eclipse we will be closed Monday, 08/21/2017 and possibly Tuesday 08/22/2017. Thank you!