GI 275 Engine Indication System (EIS)

Overview
Specs
Features
Overview ONE DISPLAY. ALL YOUR ENGINE, FUEL AND ELECTRICAL INFORMATION.
Replace analog engine gauges in your airplane with this advanced, cost-effective and easy-to-install engine indication system (EIS). So you can manage your engine operation and protect your investment.
Add a primary engine monitoring solution that replaces all your analog engine gauges.
Pair it with most normally aspirated or turbocharged 4- to 6-cylinder engines in piston singles and twins. Or select 7-cylinder radials.
See all the readouts you need – with multiple pages for easy access.
Choose the qualified installer of your choice, even if they’re not a Garmin dealer.
The bright, high-resolution touchscreen is sunlight readable for easy visibility.
Stream engine data wirelessly to the Garmin Pilot smart-device app, then automatically upload it to the flyGarmin.com website for secure storage.
Integrate engine, fuel and electrical data.PRIMARY EIS CAPABILITIESWith an installed interface module and sensors, GI 275 serves as an all-in-one primary EIS display for piston engine aircraft – so you can remove outdated analog gauges. Install dual GI 275 displays to monitor twin-engine aircraft.
COMPREHENSIVE INDICATIONSThe GI 275 main page displays engine, fuel and electrical data with easy-to-interpret color bands, bar gauge indications and numerical readouts. Your installer will configure your system for your aircraft with the appropriate indications.
PERCENT POWERCalculated percent power1 can be displayed at the top of each EIS page. Using sensor readings, this provides an estimated percentage of the maximum engine power for the current engine power settings.
CHT/EGT MONITORINGTap the temperature graphs on the main EIS page to enter the CHT/EGT page and view a detailed graphical display of cylinder head and exhaust gas temperatures, so you can pinpoint the optimal fuel/air mixture for efficient power management.
LEAN ASSIST MODEGI 275 automatically checks the EGT of all cylinders and identifies your preferred rich/lean setting to balance efficiency and performance. The CHT/EGT page also displays markings above each cylinder to indicate peak temperatures during leaning operations.
NORMALIZED (NRM) MODEIn NRM mode, the CHT/EGT page displays engine temperatures relative to a normalized value to increase indication sensitivity, so you can see trends quickly.
PILOT ADVISORIESConfigure your GI 275 EIS to show alerts you’ve set to prevent getting close to POH limits, including high CHT, battery voltage, oil temperature, high CHT cooling rate and more.
EXCEEDANCES ALERTINGColor-coded pilot alerts/advisories, set up to POH limits, help maintain engine performance and safety. Flashing cues quickly identify out-of-limit exceedances.
7-CYLINDER SUPPORTGI 275 EIS supports popular 7-cylinder radial installs on certain models of the Cessna 195, Beech 18, Howard DGA, and more.
Track your powerplant performance.AUTOMATIC DATA LOGGINGTo help you maintain control over aircraft maintenance and operating costs, engine data is automatically logged by GI 275 EIS and easily downloaded for review.
DOWNLOAD WITH A GSB 15 CHARGING HUBPair with your GSB 15 USB charging hub to download engine data to a USB flash drive after your flight. Plus, charge USB-compatible portable electronic devices in flight with its dual ports.
STREAM TO GARMIN PILOTWith built-in Connext wireless connectivity, GI 275 streams engine data to the Garmin Pilot app running on your compatible tablet or smartphone.
VIEW AT FLYGARMIN.COMUpon landing, EIS data stored in the Garmin Pilot app is wirelessly uploaded to the flyGarmin website for viewing and secure storage. Or, you can upload it from your USB drive.
ANALYZE DATAYour data can now be automatically uploaded to select data analysis services to see advanced analytics about your engine. Find out more about our aircraft flight logs.
More information. Easily available. FUEL QUANTITY See total fuel on board plus quantities for up to four tanks, including two main and two auxiliary tanks.
FUEL FLOW Monitor fuel flow from the main page to track fuel efficiency and range – and view fuel pressure to verify optimal system operation.
INTEGRATED FUEL COMPUTERGI 275 EIS monitors fuel flow and GPS information to estimate how much fuel, range and flight time you have left to go at current settings.
USER-SELECTABLE FIELDSCustomize the auxiliary page with up to four fields to display the additional EIS information relevant to your flight – including fuel used, UTC time, ground speed, range and more.
AIRCRAFT TIMERS See your aircraft’s total Hobbs, Tach and flight time – as well as times for your current flight on the flight summary page.
FLIGHT SUMMARY DATAView max RPM/temperatures as well as fuel and lean data updated dynamically throughout each flight on the flight summary page – then review after landing.
Plan your installation.DOWNLOAD MANUALSYou can view a downloadable pilot’s guide, install manual, approved aircraft model list, STC information and more from the Garmin Support Center.
FIND A DEALERContact one of our Garmin authorized dealers, or purchase your GI 275 EIS directly and have it added to your aircraft by your preferred qualified installer.
1Not available for Cirrus aircraftEngineering enhancements are ongoing and may not be reflected in the pictures, videos and specifications.Specs GI 275 Unit Specs:
Width: 3.25″ (82.6 mm)
Height: 3.25″ (82.6 mm)
Depth: 6.44″ (163.6 mm)
Depth with Connector: 7.40″ (188.0 mm)
Unit Weight: 1.9 lbs (0.86 kg) to 2.4 lbs (1.1 kg)
Active Display Size: 2.69″ diameter
Display Resolution: 480 x 433 pixels
Operating Voltage: 14/28 VDC
Operating Temperature Range: -20°C to +55°C
Altitude Range: -1,500 ft to 55,000 ft
Wi-Fi Class: 802.11b/g/n
GEA 24 Engine Adapter Specs:
Width: 6.5″ (161.5 mm)
Height: 1.9″ (48.3 mm)
Depth: 3.0″ (76.2 mm)
Unit Weight: 0.71 lbs (0.322 kg)
Operating Voltage: 14/28 VDC
Power requirements: 14Vdc 0.43A Max, 28Vdc 0.21A max
Operating Temperature Range: -45°C to +70°C
GEA 110 Engine Adapter Specs:
Width: 4.8″ (121.9 mm)
Height: 6.4″ (162.6 mm)
Depth: 1.63″ (41.4 mm)
Unit Weight: 1.208 lbs (0.548 kg)
Operating Voltage: 14/28 VDC
Power requirements: 14Vdc 0.30A max, 28Vdc 0.15A max
Operating Temperature Range: -55°C to +85°C
Features GI 275 EIS can support the following indications as a primary flight instrument when properly equipped1: