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  3. KOLLSMAN 544KN-04

KOLLSMAN 544KN-04 Airplane Square Altimeter Aircraft Inst. Development

fits make: Cessna.

544kn-04 Kollsman Cessna Airplane Square D Altimeter Aircraft Inst. And Development

( Brand: Kollsman ), ( Manufacturer Part Number: 544KN-04 ), ( Part Type: Altimeter ), ( Warranty: 30 Day ), ( Compatible Make: Square D )

Review KOLLSMAN Cessna Airplane Squarealtimeter Aircraft Inst. And Development

The Kollsman 544KN-04 square altimeter is a crucial avionic instrument designed specifically for Cessna airplanes. This altimeter is an essential part of the flight instrument panel, providing accurate and reliable altitude information to the pilot.

The 544KN-04 altimeter is a mechanical barometric instrument, which means it measures the atmospheric pressure and converts it into altitude readings. This model is unique in its square design, offering a modern and sleek look while maintaining the essential functionality of a traditional altimeter.

The altimeter's face measures 3.75 inches by 3.75 inches and features a black dial with white markings and a white pointer. The black bezel surrounds the dial, with a clear anodized aluminum case protecting the internal workings. The dial is marked with altitude readings in both feet and meters, making it suitable for pilots using either measurement system.

The altimeter's accuracy is ensured through the use of a Kollsman temperature compensation system. This system automatically adjusts the altimeter reading based on the ambient temperature, ensuring that the altitude readings remain accurate even in varying atmospheric conditions.

The 544KN-04 altimeter is designed to meet the rigorous requirements of aircraft use. Its anodized aluminum case is both durable and lightweight, making it suitable for use in even the most demanding flying environments. The altimeter is also approved for use in IFR (Instrument Flight Rules) conditions, providing pilots with essential altitude information even when visibility is limited.

This altimeter is a direct replacement for the Kollsman 544 series altimeters commonly found in Cessna airplanes. It is easy to install, requiring only basic wiring and mechanical connections to the aircraft's instrument panel. The altimeter also comes with all necessary mounting hardware, making installation a straightforward process for even the most novice aviation technicians.

In summary, the Kollsman 544KN-04 square altimeter is a modern and reliable avionic instrument designed specifically for Cessna airplanes. Its square design offers a sleek and contemporary look while maintaining the essential functionality of a traditional altimeter. Its use of Kollsman temperature compensation technology ensures accurate altitude readings, even in varying atmospheric conditions. The altimeter is durable, easy to install, and approved for use in IFR conditions, making it an essential addition to any Cessna aircraft instrument panel.

The Kollsman 544KN-04 square altimeter is a popular avionics instrument used in various Cessna aircraft models for measuring altitude. Like any other avionic equipment, it comes with its advantages and disadvantages.

Advantages:

1. Accuracy: The Kollsman 544KN-04 altimeter is known for its high accuracy in measuring altitude. It is designed to maintain a margin of error within plus or minus 50 feet, making it a reliable instrument for pilots.

2. Durability: The altimeter is built to withstand the rigors of flight. It is designed with rugged materials and is sealed to protect against moisture and other environmental factors.

3. Easy to read: The square format of the Kollsman 544KN-04 altimeter makes it easy to read at a glance. The large numbers and clear markings make it easy for pilots to quickly determine their altitude.

4. Versatile: The altimeter can be used in various aircraft models and is compatible with other avionic instruments. It can also be used as a standalone instrument or as part of a larger avionics system.

Disadvantages:

1. Cost: The Kollsman 544KN-04 altimeter can be quite expensive, especially when compared to other basic avionic instruments. This cost may be a significant factor for some pilots or aircraft owners.

2. Complexity: While the altimeter is easy to read, the installation and calibration process can be complex. It requires specialized knowledge and tools, which may add to the cost and time required to get the instrument up and running.

3. Dependence on other instruments: The altimeter relies on other instruments, such as the airspeed indicator and vertical speed indicator, to provide accurate readings. If these instruments are not functioning properly, the altimeter readings may be inaccurate.

Conclusion:

The Kollsman 544KN-04 square altimeter is a high-quality instrument that offers accuracy, durability, and ease of use. However, its cost and complexity may be a significant drawback for some pilots or aircraft owners. Ultimately, the decision to purchase this altimeter depends on the specific needs and budget of the individual or organization.

Recommendation:

If accuracy and reliability are top priorities, and budget is not a concern, then the Kollsman 544KN-04 square altimeter is an excellent choice. For those with a limited budget or who prefer a simpler installation process, there are other altimeter options available on the market that offer similar functionality at a lower cost. It's essential to carefully consider your needs and budget before making a purchase decision.

Details:

The product is a Kollsman altimeter designed for Cessna airplanes, specifically compatible with Square devices. It comes with a 30-day warranty and has manufacturer part number of 544KN-04.

specifications aviationpar:

  • for makes: Cessna
  • brand: Kollsman
  • mpn: 544kn-04
  • part type: Altimeter
  • warranty: 30 Day
  • compatible make: Square D

general aviationpar:

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

offer aviationpar:

  • availability: In Stock
  • started: January 14, 2026
  • quantity: 1
  • options: Ship-to-home
  • sold: 0

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  • carrier: USPS
  • cost: $0.00
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  • city: South Haven, Michigan
  • # reviews: 2349
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for makes: cessna, part type: altimeter, warranty: 30 day, compatible make: square d,
category: auto parts > aviation parts accessories > parts, sku: 19783061192439792,
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