NAV-AIDS LTD PT18894 Probe Ltd.

( Brand: Nav-aids Ltd ), ( Manufacturer Part Number: PT18894 ), ( Part Type: Probe )

Review NAV AIDS LTD Ltd. New 18894 Pre Test Probe fits PT

The Nav-Aids Ltd PT18894 Probe is a vital navigational aid designed for use in aviation applications. This probe is specifically engineered to provide accurate and reliable information on atmospheric pressure, temperature, and altitude to pilots and aviation systems.

The PT18894 Probe is constructed from high-quality materials that ensure durability and resistance to the harsh environmental conditions encountered in aviation applications. The outer casing is made from a rugged, anodized aluminum, while the internal components are protected by a robust, pressure-resistant seal.

The probe features a temperature sensor that measures air temperature in both Celsius and Fahrenheit, allowing pilots and avionics systems to have access to essential temperature data. This sensor is designed to provide accurate readings even in extreme temperature conditions, ensuring that pilots have the most up-to-date information for safe and efficient flight planning.

The PT18894 Probe also includes a pressure sensor, which measures atmospheric pressure in inches of mercury (Hg) and millibars (mb). This data is crucial for calculating altitude, airspeed, and other vital flight parameters. The probe's pressure sensor is designed to provide accurate and stable readings, even in rapidly changing atmospheric conditions.

The PT18894 Probe is compatible with a wide range of aviation systems and can be easily integrated into existing installations. It comes with a standard 6-pin connector, making it simple to connect and configure with various avionics systems. Additionally, the probe's compact size and lightweight design make it easy to install in a variety of aircraft types.

In summary, the Nav-Aids Ltd PT18894 Probe is an essential navigational aid for aviation applications, providing accurate and reliable data on atmospheric pressure, temperature, and altitude. Its rugged construction, compatibility with various avionics systems, and ease of installation make it a valuable addition to any aviation setup.

Nav-Aids Ltd PT18894 Probe, also known as an Automatic Dependent Surveillance-Broadcast (ADS-B) Out probe, is an essential avionics component for aircraft that plan to fly in controlled airspace or file IFR (Instrument Flight Rules) flights. This probe transmits the aircraft's position, velocity, and other critical information to Air Traffic Control (ATC) and other receivers in the vicinity. Let's discuss the pros and cons of buying a Nav-Aids Ltd PT18894 probe.

1. Enhanced Safety: The primary benefit of installing an ADS-B Out probe is safety. By transmitting your aircraft's position, altitude, velocity, and other critical data, you can help controllers and other pilots in your vicinity to maintain situational awareness, reducing the likelihood of mid-air collisions.

2. Improved Air Traffic Management: ADS-B technology enables more efficient air traffic management. Controllers can monitor the position and trajectory of multiple aircraft simultaneously, which helps them to plan more efficient flight routes and reduce delays.

3. Reduced Dependence on Ground-Based Navigation: ADS-B technology provides real-time position information, which reduces the dependence on ground-based navigation systems such as VORs (Very High Frequency Omni-directional Range) and NDBs (Non-directional Beacons). This can save fuel and time, especially during long flights.

4. Compliance with Regulatory Requirements: In many countries, including the United States, Canada, and Europe, ADS-B Out is a mandatory requirement for flying in certain classes of controlled airspace. Installing an ADS-B Out probe will allow you to comply with these regulations and avoid potential fines or restrictions on your flying privileges.

1. Cost: Installing an ADS-B Out probe can be expensive, especially if you need to upgrade your avionics suite to support the technology. The cost of the probe itself, as well as the installation and certification, can add up to several thousand dollars.

2. Complexity: Installing and configuring an ADS-B Out probe can be complex, especially for older aircraft with less advanced avionics systems. The installation process may involve upgrading your transponder, installing a new antenna, and configuring the system to transmit the correct data.

3. Maintenance: ADS-B Out probes require regular maintenance to ensure they are functioning correctly. This can include periodic software updates, antenna alignment, and troubleshooting any issues that arise.

The Nav-Aids Ltd PT18894 probe is an essential avionics component for aircraft that plan to fly in controlled airspace or file IFR flights. The benefits of ADS-B technology, including enhanced safety, improved air traffic management, and reduced dependence on ground-based navigation, far outweigh the costs and complexities associated with installing the probe. However, it is essential to consider these factors carefully and weigh them against the specific needs and capabilities of your aircraft. Ultimately, the decision to install an ADS-B Out probe should be based on a careful analysis of the costs, benefits, and feasibility for your particular situation.

If you fly in controlled airspace or file IFR flights, I would strongly recommend installing an ADS-B Out probe. The benefits of the technology are significant, and the costs and complexities can be manageable with careful planning and the right support from a qualified avionics installer. If you are unsure about the feasibility of installing an ADS-B Out probe on your aircraft, I would encourage you to consult with a qualified avionics installer or A&P mechanic to discuss your options and determine the best solution for your specific situation.

Details:

PT18894 Pre-Test Probes. Buyer pays a flat $10 shipping charge for destinations within the Continental USA. Its a great deal at this price. All other destinations pay the actual cost of shipping.

New Surplus Nav-Aids Ltd. These probes are in excellent new surplus/unused condition.

part #: pt18894 price

• $150.00

specifications avionicavioni:

• for models: Pt
• brand: Nav-aids Ltd
• mpn: Pt18894
• part type: Probe

shipping avionicavioni:

• cost: $10.00
• service: Economy
• type: Fixed
• transit: 3-8 Days
• class: Economy

offer avionicavioni:

• availability: In Stock
• started: February 18, 2026
• options: Ship-to-home
• quantity: 2
• sold: 0

payments avionicavioni:

• wallet: Paypal
• credit card: Diners-club
• other

seller avionicavioni:

• rating: 100.0%
• # reviews: 2241
• city: Prescott, Arizona

returns avionicavioni:

• policy: No Returns

general avionicavioni:

• condition: New other see details
• Aviation Parts Accessories > Avionics > Other Avionics

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