WATSON INDUSTRIES E-304 Attitude Heading Referance AHRS-E304/228

( Brand: Watson Industries ), ( Manufacturer Part Number: E-304 ), ( Country Of Origin: United States )

Review WATSON INDUSTRIES Ahrs-e304/228 Attitude Heading Referance

The Watson E-304 AHRS (Attitude and Heading Reference System) is a state-of-the-art avionics solution designed to provide pilots with accurate and reliable attitude, heading, and reference information. This system, specifically model E304/228, is an essential instrument for both VFR (Visual Flight Rules) and IFR (Instrument Flight Rules) pilots, providing critical data for situational awareness and navigation.

The E-304 AHRS employs a robust and advanced three-axis gyro technology, ensuring stable and precise attitude and heading information. The system is capable of providing pitch, roll, and yaw information, allowing pilots to maintain their aircraft's attitude during various flight phases. Additionally, the system features a built-in magnetic heading reference sensor, providing accurate heading information relative to the Earth.

The E-304 AHRS is designed to be easily integrated into various aircraft avionics systems. It offers interfaces for both ARINC 429 and GPS data inputs, enabling seamless data exchange with other avionics equipment. The system is also capable of providing attitude and heading data to EFIS (Electronic Flight Instrument Systems) and EIS (Engine Indicating Systems), making it an ideal solution for glass cockpit installations.

The E-304 AHRS is housed in a compact, rugged enclosure that is designed to withstand the harsh aviation environment. The unit features a vibrant, high-resolution LCD display, providing clear and easy-to-read data in various lighting conditions. The system also offers adjustable backlighting, ensuring optimal visibility during nighttime flights.

The E-304 AHRS is designed to be simple to install and calibrate, saving pilots time and resources. The system features an automatic calibration feature, reducing the need for manual intervention. Additionally, the system offers a variety of installation options, including panel-mount and remote-mount configurations.

In summary, the Watson E-304 AHRS is a versatile and reliable avionics solution that provides critical attitude, heading, and reference information to pilots. Its advanced three-axis gyro technology, robust design, and easy integration with various avionics systems make it an indispensable tool for both VFR and IFR pilots. With its compact design, easy installation, and clear, easy-to-read display, the E-304 AHRS is an investment that will enhance your flight experience and provide peace of mind during every flight.

The WATSON E-304 AHRS (Attitude and Heading Reference System) is a vital avionics component for aircraft, providing pilots with essential information about the attitude and heading of their aircraft. Here are some pros and cons of buying a WATSON E-304 AHRS:

1. Accuracy: The WATSON E-304 AHRS is known for its high accuracy, with an advertised accuracy of 0.1 for roll and pitch, and 0.2 for heading.

2. Rugged Design: The system is designed to withstand harsh environmental conditions, making it suitable for use in various types of aircraft, including those used for flight training, agricultural applications, and general aviation.

3. Integration Capabilities: The WATSON E-304 AHRS can be easily integrated with other avionics systems, such as GPS navigators, autopilots, and engine indicators, to provide pilots with comprehensive flight information.

4. Redundancy: The system offers redundant sensors and outputs, ensuring that pilots have a reliable source of attitude and heading information even if one sensor fails.

5. Installation Flexibility: The WATSON E-304 AHRS can be installed in a variety of locations in the aircraft, providing flexibility for installation in different types of aircraft.

1. Cost: The WATSON E-304 AHRS is a more expensive option compared to some other AHRS systems on the market.

2. Complexity: The system may require some level of expertise to install and configure, which could add to the cost and time of the installation process.

3. Power Consumption: The WATSON E-304 AHRS has a relatively high power consumption, which could be a concern for some aircraft, particularly those with limited power supplies.

In conclusion, the WATSON E-304 AHRS is a high-performance and reliable avionics system that offers accurate attitude and heading information, rugged design, and integration capabilities. However, it comes with a higher cost, complexity, and power consumption compared to some other AHRS systems.

Recommendation: If you are looking for a high-performance and reliable AHRS system with accurate attitude and heading information, the WATSON E-304 AHRS is a good option. However, it may not be the best choice if you are on a tight budget or if you are looking for a simpler and less expensive solution. It is recommended to consult with a certified avionics installer to determine the best AHRS system for your specific aircraft and operational requirements.

Details:

The Watson AHRS-E304/228 Attitude Heading Reference System is a high-quality avionics component manufactured by Industries. This system provides accurate and reliable attitude heading information for aircraft, improving safety navigation efficiency in the sky.

part #: e304 price

• $300.00

specifications avionicavioni:

• brand: Watson Industries
• mpn: E-304
• country of origin: United States

shipping avionicavioni:

• cost: $9.13
• service: USPS Ground Advantage
• class: Standard
• transit: 5-12 Days
• type: Calculated
• carrier: USPS

seller avionicavioni:

• # reviews: 5
• rating: 100.0%
• city: Pawcatuck, Connecticut

offer avionicavioni:

• started: November 19, 2025
• quantity: 1
• best offers: True
• availability: In Stock
• options: Ship-to-home
• sold: 0

returns avionicavioni:

• policy: No Returns

payments avionicavioni:

• wallet: Apple-pay
• credit card: Discover
• other

general avionicavioni:

• Aviation Parts Accessories > Avionics > Other Avionics
• condition: Used

Watson Industries E-304 Is Similar To:

• Ahrs-ba303 Watson Industries Attitude Heading Reference System (68.3% similar) Up for sale is a Watson Industries attitude heading reference system AHRS-BA303 this item has not been tested...(May 25th, 2018)