HAYDON D12543-P2 Aircraft Indicator Meter 740503

( Brand: Haydon ), ( Part Type: Indicator Meter ), ( Measured Parameter S : Mr/hr ), ( Manufacturer Part Number: D12543-P2 ), ( Country Of Origin: United States )

Review HAYDON Vtg Aircraft Elapsed Time Indicator Meter Untested

Haydon D12543-P2 Vintage 1970 Aircraft Indicator Meter (740503)

Step back in time with this authentic and vintage Haydon D12543-P2 Aircraft Indicator Meter, a model that was first introduced in 1970. This indicator meter, with the part number 740503, is a testament to the rich aviation history and the engineering prowess of the bygone era.

The Haydon D12543-P2 indicator meter features a classic round housing designed to fit seamlessly into any cockpit. Its diameter measures approximately 3 inches (7.62 cm), making it a compact yet impactful addition to your aircraft's instrument panel. The meter's face is surrounded by a brushed aluminum bezel that adds a touch of elegance and durability to its design.

The dial on this vintage indicator meter is adorned with clear and easy-to-read markings, ensuring accurate and reliable readings. The meter's needle glides smoothly across the dial, providing real-time information about various aircraft systems, such as altitude, airspeed, or vertical speed.

The Haydon D12543-P2 indicator meter is built to last, utilizing high-quality components that have withstood the test of time. Its housing is crafted from robust materials, and the dial and needle are protected by a scratch-resistant glass cover. Additionally, this vintage meter is designed to operate in a wide temperature range, making it suitable for use in various aircraft applications.

To ensure a perfect fit and seamless integration with your aircraft's wiring system, this indicator meter comes with standard 0.187" (4.75 mm) terminals. The meter also includes a mounting bracket, allowing for easy installation and secure attachment to your instrument panel.

In conclusion, the Haydon D12543-P2 Vintage 1970 Aircraft Indicator Meter (740503) is more than just a functional aviation component. It's a piece of history, a symbol of aviation heritage, and a reminder of the ingenuity and craftsmanship that shaped the aviation industry. Add this classic indicator meter to your aircraft and bring a touch of nostalgia into the cockpit.

Pros and Cons of Buying Haydon D12543-P2 Vintage 1970 Aircraft Indicator Meter (740503)

The Haydon D12543-P2 vintage 1970 aircraft indicator meter (740503) is a unique and eye-catching addition to any aviation enthusiast's collection or restoration project. However, like any purchase, it's essential to consider the pros and cons before making a decision.

1. Authenticity and Rarity: This meter is a vintage piece with a rich history. Its unique design and rarity add value to any collection.

2. Functionality: The meter is still functional, making it an excellent investment for those restoring vintage aircraft or building replicas.

3. Aesthetic Value: The meter's vintage design and appearance make it an attractive addition to any workspace or display.

4. Durability: Haydon is known for manufacturing high-quality products, ensuring this meter's longevity and reliability.

1. Cost: Vintage items, especially functional ones, can be expensive. This meter may not be within everyone's budget.

2. Compatibility: The meter may require specific wiring or modifications to work with modern avionics systems.

3. Size and Weight: Compared to modern meters, this vintage meter is larger and heavier, which can impact installation and transportation.

4. Maintenance: Older meters may require more frequent maintenance to keep them functioning correctly.

The Haydon D12543-P2 vintage 1970 aircraft indicator meter (740503) offers a unique blend of functionality, rarity, and aesthetic value. While the cost, compatibility, size, weight, and maintenance requirements may be potential drawbacks, the meter's authenticity and appeal to aviation enthusiasts make it a worthwhile investment for those who can accommodate its unique characteristics.

If you're an aviation enthusiast looking to add a vintage piece to your collection or restoration project, the Haydon D12543-P2 vintage 1970 aircraft indicator meter (740503) is an excellent choice. However, be prepared for the potential costs, compatibility issues, size and weight limitations, and maintenance requirements that come with owning a vintage meter. Proceed with the purchase only if you're confident in your ability to address these challenges. Alternatively, consider seeking out a functional replica or a modern equivalent that may offer similar functionality with fewer challenges.

Details:

Face measures 3 5/8 x 1/4. I bought someones meter collection. Please see shipping calculator for actual postage cost US sales. Always happy to combine shipping.

Its made by AW Haydon. I doubt they work. This one is dated 1970. No to be used or counted on-I have no way of testing.

voltage 40 vac 60 cps. Specs read:mfrs no. Specs read watts 4 max Digits indicate hundreds of hours.

part #: d12543p2 prices

• $15.00-$29.87

specifications melsmeters:

• brand: Haydon
• part type: Indicator Meter
• measured parameter s : Mr/hr
• manufacturer part number: D12543-P2
• country of origin: United States

general melsmeters:

• condition: Used
• Test, Measurement Inspection > Test Meters Detectors > Panel Meters

offer melsmeters:

• availability: In Stock
• quantity: 1
• started: November 25, 2025
• options: Ship-to-home
• sold: 0

shipping melsmeters:

• carrier: USPS
• class: Standard
• type: Calculated
• service: USPS Ground Advantage
• cost: $6.73
• transit: 3-7 Days

seller melsmeters:

• # reviews: 20408
• rating: 100.0%
• city: Gordon, Wisconsin

payments melsmeters:

• other
• wallet: Google-pay
• credit card: Diners-club

returns melsmeters:

• paid by: Buyer
• method: Money back
• time: 30 Days
• policy: Returns Accepted

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