ELM300 (MiniUni3) Flight Instrument
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Avionics built for experimental aircraft—performance, flexibility, and support that keep you flying.
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- Stock: In Stock
- Model: ELM300
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Shipping Information
360 Avionics Company normally ships goods within 2 - 4 weeks after the order is placed by customer and payment is received by 360 Avionics Company. Shipping times may vary depending on the products ordered, parts availability and production work load. 360 Avionics Company will only ship complete orders, once all the parts are in stock. In the event that your kit consists of out-of-stock products, 360 Avionics may require additional time to prepare your order and in these special cases 360 Avionics will notify the customer of any shipping delays associated with these orders. All shipping dates given are based on estimates provided by suppliers and/or production lead times. 360 Avionics Company cannot guarantee delivery dates, since delivery dates depend on the shipping carrier used . If you need to receive an order by a specific date, please contact 360 Avionics Company for assistance. If you want 360 Avionics Company to ship partial orders (i.e. before all parts are received by us), we can do it, but additional shipping charges may apply.
We do not ship to PO Box addresses. If you pay for your order by credit card, we will ONLY ship your order to the Billing Address, associated with your credit card.
We use Canada Post or Purolator to ship all domestic orders (within Canada) and UPS or Purolator to ship all international orders, unless a different service is requested by the customer (under his own account with the carrier) at the time of placing the order, provided that the chosen shipping carrier is authorized to ship the goods ordered by the customer. A customer is required to provide a phone number for all orders shipped by 360 Avionics Company. For each shipment, a tracking number will be provided to the customer within 48 hours after the order is shipped.
Shipping Insurance Terms
All packages are shipped without insurance by default. Customers can select the option to add shipping insurance for the full value of their package directly on the product page. If you choose to decline shipping insurance, you accept full responsibility for any loss or damage that may occur during shipping, and our company will not be liable for any such issues.
Return Policy
We accept returns. You can return unused, uninstalled product in the original condition and packaging for a full refund less shipping costs within 15 days from delivery date, accompanied by a proof of purchase, as well as the RMA number, which can be obtained by email from one of our representatives (at info@360avionics.com). The customer is responsible for correctly labeling the package with "RETURN ITEM" on the box and in the shipping paperwork.
If more than 15 days have passed since your product delivery date, we can no longer offer you a full refund. In most cases we still can offer you an in-store credit for the amount of the returned item cost less 15% - 20% restocking fees (depends on the product).
To follow-up on the status of your return, please contact us at info@360avionics.com.
Product Overview:
The ELM300 (MiniUni 3.125") is a versatile and compact Electronic Flight Instrument System (EFIS) designed for experimental fixed-wing aircraft. Engineered to fit a standard 3.125" panel opening, this cost-effective instrument delivers high performance with a wide array of advanced features, making it an essential tool for both in-flight operation and post-flight analysis.
Key Features:
- Artificial Horizon for accurate attitude reference
- Compass for navigation support
- G-Meter for real-time G-force monitoring
- Built-in Real-Time Clock (RTC) and flight timer
- Voltmeter to monitor electrical systems
- Turn Rate Coordinator with bank angle indicator for safe maneuvering
- Outside Air Temperature (OAT) sensor support (optional)
- Course Deviation Indicator with vertical guidance
- Altitude Encoder for transponder (Garmin) support
- uAvionix tailBeaconX Controls integration
- ADS-B Traffic display
- And more...
In-Flight Capabilities:
- Precise Sensor Suite: Equipped with altitude pressure, airspeed, gyroscope, and accelerometer sensors for accurate flight data.
- V-Speed Reference Strip: Provides continuous speed warnings based on user-defined V-speeds for enhanced situational awareness.
- GPS-Based Tracking: Displays track and ground speed information to supplement flight navigation.
- Course Deviation Indicator: Shows course deviations when receiving a flight plan from an external GPS source.
- Altitude Encoding: Supports various transponder protocols, ensuring accurate altitude transmission.
- External Compass Module: Optional external compass for GPS-independent heading information in case of signal loss.
- Ultra-Bright Display: The 3.125" high-brightness display remains easily readable in all lighting conditions, including direct sunlight.
- Intuitive Controls: A built-in rotary knob and two buttons allow for easy operation, including barometric pressure adjustment, heading bug changes, and configuration access.
- uAvionix tailBeaconX ADSB/Transponder Integration: Full support for Modes A, C, and S for enhanced traffic awareness and safety.
- ADS-B Traffic display: Shows ADSB Traffic on display (GDL90 input via wires or WiFi wireless)
Post-Flight Analysis:
- Flight Data Recorder: Logs flight parameters at set intervals, with data exportable via Micro SD card for in-depth review.
- Google Earth Compatibility: Export flight tracks in Google Earth format to visualize the flight path and route.
Available Versions:
GPS-Based Version:
- Relies solely on GPS for speed, course, and altitude data, eliminating the need for pitot/static connections.
- Equipped with a barometric altimeter for precise altitude, though airspeed is based on GPS ground speed.
- Can be upgraded with an external AHRS module (not included) for enhanced performance.
Full Pitot + GPS Version:
- Includes dynamic pressure sensors and supports pitot/static connections.
- Provides the most accurate data, including true airspeed, altitude, and artificial horizon calculations.
Specifications:
- Input Voltage: +10V to +28V DC
- Dimensions: 68mm x 88mm x 81mm
- Weight: 195g
- Display: 3.125" diagonal, 320x240 pixels (ultra-bright)
- GPS Receiver: High-sensitivity uBlox
- Communication: RS-232 ports (2), speeds 2400-115200 baud
- Maximum IAS: 250 Knots
- Altitude Range: -1000 ft to +32,000 ft
- Vertical Speed Range: ±10,000 ft/min
- Roll Range: 360 degrees
- SD Card: 4GB FAT formatted (supports up to 16GB)
- Antenna: Magnetic-mount GPS with male SMA connector
- Pitot/Static Lines: Quick-connect 1/4" plumbing
- Built-in WiFi for ADSB wireless data input (optional)
Manufacturer: 360 Avionics Corp.
Country of Origin: Made in Canada
Intended Use: For experimental (homebuilt) aircraft only.
The ELM300 delivers high functionality in a compact form factor, making it the perfect fit for pilots seeking an affordable yet feature-rich EFIS solution for experimental aircraft.
International Buyers (outside of Canada) – Please Note:
Import duties, brokerage fees, taxes and charges are not included in the item price or shipping cost. These charges are the buyer's sole responsibility. Please check with your country's customs office and local state authorities to determine what these additional costs will be prior to buying. For North American customers - our products are manufactured in Canada and we use Tariff 10 (NAFTA Agreement) for all shipments. Normally this should exempt you from additional taxes but this is NOT guaranteed so please check with local state authorities about possible additional brokerage fees/duties/taxes when receiving a goods from Canada.
