Garmin GMI40 Marine Instrument
Model: 010-03411-00
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- HIGH-RESOLUTION 4.3-INCH TOUCHSCREEN DISPLAY
- EASILY CONNECTS TO ONBOARD SENSORS AND ENGINES
- DISPLAYS REAL-TIME WIND, SPEED, DEPTH, HEADING, ENGINE, FUEL DATA AND MORE FROM YOUR COMPATIBLE DEVICES
- INTEGRATES WITH NMEA 2000® AND GARMIN BLUENET™ NETWORKS
- SOFTWARE UPDATES VIA ACTIVECAPTAIN® SMARTPHONE APP
- WIRELESSLY SHARES DATA TO YOUR GARMIN MARINE SMARTWATCH
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GMI 40 is the compact, easy-to-use multipurpose marine instrument that provides real-time data from your compatible devices on its high-resolution touchscreen display.
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This modern touchscreen display has an intuitive interface and edge-to-edge glass that complements the look of your Garmin chartplotters.
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As an NMEA 2000 certified device, your GMI 40 marine instrument integrates smoothly with compatible systems across your boat.
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Flexible gauge sets and page layouts let you place the data you need exactly where you want it.
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Garmin BlueNet offers streamlined connectivity with compatible Garmin devices for full-system integration.
See the shift before you feel it with easy-to-read real-time wind, speed, depth and heading insights from your compatible devices.
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See engine and fuel data from your compatible devices at a glance to easily monitor levels and optimize performance.
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Specifications
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| General | |
| Dimension | 4.53″ x 3.58″ x 1.18″ (115 mm x 91 mm x 30 mm) |
| Weight | 0.53 lbs (240 g) |
| Water rating | IPX7 |
| Display Type | WVGA, IPS LCD |
| Display Size | 4.3″ diagonal; 3.68″ x 2.21″ (109 mm diagonal; 93.6 mm x 56.2 mm) |
| Display resolution | 800 x 480 pixels |
| Mounting Options | Flush mount |
| Input | Touchscreen |
| Glass bonded display | yes |
| Temperature range | From 5° to 158° F (from -15° to 70° C) |
| Sensors | |
| NMEA 2000® certified | yes (LEN = 11) |
| Electrical Features | |
| Voltage range | 9 to 32 Vdc |
| Power Consumption | 2.5 W typical; 4.4 W max |
| Compass-safe distance | 5.9″ (150 mm) |
| Networking & Connections | |
| Garmin BlueNet network ports | 1 |
| Instrument Features | |
| Audible alarms | Yes |
| Auto-on | Yes |
| Profiles | Yes |
What’s in the Box:
- GMIâ„¢ 40 marine instrument
- Black trim piece snap cover
- Protective cover
- For the NMEA 2000® network: 2 m backbone/drop cable and T-connector
- Mounting hardware
- Documentation
WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov.




