PRIMARY ENGINE
INSTRUMENT REPLACEMENT GAUGES.
FAA-approved primary replacement gauges from Electronics International. Drop-in instruments that replace legacy manifold pressure and fuel level gauges with bright LED arc displays, stable digital readouts, and full sunlight readability.
- FAA STC'd / TSO'd primary replacement
- LED arc + digital readout at a glance
- Fits existing 2 1/4″ or 3 1/8″ panel holes
- Gallons, Liters and Pounds switching
M-1 Manifold Pressure Instrument
FAA Approved · STC'd & TSO'd as a Primary Replacement
Replace your current MP gauge with a precise digital and analog display. The M-1 shows Manifold Pressure in an easy-to-read format, with an LED arc that gives the pilot a quick visual reference at a glance.
Fully backlit for night operation and viewable in both direct and indirect sunlight, the M-1 is built for real-world cockpit conditions.
Accurate, dependable and easy to use — Electronics International has consistently been a leader in digital engine instrumentation since 1979.
FL-1 Single Fuel Level
Stable Digital Fuel Level for Single Tanks
A 210° graphical arc gives you a quick reference of the tank fuel level at a glance, backed by a stable digital readout.
Easy to install and versatile — the FL-1 fits into one of your existing 2 1/4″ panel holes and switches easily between Gallons, Liters and Pounds.
Accurate, dependable and easy to use — Electronics International has consistently been a leader in digital engine instrumentation since 1979.
FL-2 Dual Fuel Level
Stable Digital Fuel Level for Single Tanks
Two 90° graphical arcs give you a quick reference of both fuel levels at a glance.
Easy to install and versatile — the FL-2 fits into one of your existing 2 1/4″ panel holes and switches easily between Left, Right or Total fuel.
Accurate, dependable and easy to use — Electronics International has consistently been a leader in digital engine instrumentation since 1979.
R-1 RPM Tachometer Instrument
FAA Approved · STC'd & TSO'd as a Primary Replacement
Replace your existing tachometer with a certified digital instrument.
Quick, yet stable readings — proprietary algorithms ensure the RPM reading is rock solid, and the fully backlit digital display allows for quick interpretations.
Accurate, dependable and easy to use — Electronics International has consistently been a leader in digital engine instrumentation since 1979.
OPT-1 Oil Pressure and Temp Instrument
FAA Approved · STC'd & TSO'd as a Primary Replacement
Interpret your readings faster — you won't need your glasses to view the large backlit LCD.
Redlines and cautionary zones will catch your attention as the red and yellow LEDs light up on the analog arcs.
Accurate, dependable and easy to use — Electronics International has consistently been a leader in digital engine instrumentation since 1979.
Ready to modernize?
Tell us about your aircraft and what you'd like installed. We'll get back within one business day.