66386 EICO Tube Tester Lid Worked

Review EICO Vintage Tube Tester Model 625. Good Shape No Lid. Worked Last Time Used

The Eico 66386 Tube Tester is a high-performance and versatile diagnostic tool designed for testing and verifying the functionality of vacuum tubes, particularly those used in computers and other electronic equipment. This specific model, the 66386, is known for its durability and reliability, making it a favorite among electronics technicians and hobbyists.

The tester comes equipped with a 625 LID (Large Information Display), which is a large, easy-to-read, and brightly lit screen that displays all the necessary test information. The 625 LID provides clear and concise test results, making it easier to diagnose and repair issues with vacuum tubes.

The Eico 66386 Tube Tester is capable of testing a wide range of vacuum tubes, including triodes, pentodes, and tetrodes. It offers a variety of test functions, including plate current, grid voltage, grid leakage, plate leakage, and heater voltage tests. These tests help identify common issues such as shorted or open tubes, high plate resistance, and other faults.

The tester is built with a robust and durable design, featuring a solid metal case and high-quality components. The controls are intuitive and easy to use, allowing for quick and efficient testing. The tester also includes a built-in power supply, eliminating the need for an external power source.

The Eico 66386 Tube Tester is an essential tool for anyone working with vacuum tubes in electronic equipment. Its large and clear LID, wide range of test functions, and robust design make it a reliable and efficient diagnostic tool for electronics technicians and hobbyists alike. Whether you're working on vintage computer systems, audio equipment, or other electronic devices, the Eico 66386 Tube Tester is an indispensable addition to your toolkit.

Pros and Cons of Buying an Eico 66386 Tube Tester with a Working Lid

The Eico 66386 tube tester is a popular choice among electronic technicians due to its versatility and extensive testing capabilities. Here are some pros and cons to consider before purchasing a used Eico 66386 tube tester with a working lid.

1. Extensive Testing Capabilities: The Eico 66386 tube tester can test a wide range of tube types, including power tubes, audio tubes, and rectifier tubes. It can also perform various tests like grid leakage, plate current, grid voltage, and cathode emission tests.

2. Accurate Test Results: Eico is known for producing high-quality test equipment, and the 66386 tube tester is no exception. It provides accurate and reliable test results, ensuring that technicians can identify and diagnose tube issues effectively.

3. Durable Construction: The Eico 66386 tube tester is built to last, making it a wise investment for professional technicians. Its rugged construction can withstand the rigors of daily use, and its components are designed to provide long-term reliability.

4. Easy to Use: The Eico 66386 tube tester is relatively easy to use, even for technicians who are new to tube testing. Its intuitive interface and clear instructions make it an ideal choice for technicians who need to test tubes quickly and efficiently.

1. High Cost: The Eico 66386 tube tester can be quite expensive, especially when purchased new. However, buying a used model with a working lid can help reduce the cost significantly.

2. Complexity: Although the Eico 66386 tube tester is relatively easy to use, it can be quite complex for beginners. It has numerous functions and features, and it may take some time to learn how to use them all effectively.

3. Maintenance: Like any other test equipment, the Eico 66386 tube tester requires regular maintenance to ensure that it remains accurate and reliable. This can be a time-consuming and costly process, especially for technicians who are not familiar with tube testing equipment.

4. Limited Testing Capabilities Compared to Modern Equipment: The Eico 66386 tube tester is a legacy piece of equipment, and it may not have the same testing capabilities as modern tube testers. For example, it may not be able to test tubes that are commonly used in modern electronic equipment.

The Eico 66386 tube tester is a versatile and reliable piece of test equipment that is well-suited for professional technicians who need to test a wide range of tubes. Its extensive testing capabilities, accurate test results, and durable construction make it an excellent investment, even if the cost is higher than some other tube testers. However, its complexity and maintenance requirements can be a drawback for some users. Overall, if you need to test a variety of tubes and are willing to invest in a high-quality, durable piece of equipment, the Eico 66386 tube tester with a working lid is an excellent choice.

If you are considering purchasing an Eico 66386 tube tester with a working lid, I would recommend doing your due diligence before making a purchase. Make sure that the seller is reputable and that the equipment has been thoroughly tested and serviced. Additionally, consider purchasing a user manual or service manual to help you get started with using the equipment effectively. Finally, be prepared for the ongoing maintenance requirements and the cost of replacement parts as needed.

Details:

The Eico 625 is a popular model that known for its accuracy and ease of use. It has been used previously and is in good shape, although it missing its lid. It is ideal for those in the business and industrial fields, as well anyone who needs to test their tubes. This vintage Eico model 625 tube tester is a reliable and practical tool for testing your tubes.

specifications vactubetest:

• brand: Eico
• mpn: 66386
• model: Eico-625
• part type: Tester Lid Tube

general vactubetest:

• category: Business & Industrial > Test, Measurement Inspection > Calibrators > Tube Testers

payments vactubetest:

• other
• credit card: diners-club
• wallet: google-pay

offer vactubetest:

• best offers: true
• in stock #: 5
• options: ship-to-home
• prices: $11.99–$19.97
• item condition:
  • New
  • Seller refurbished
  • New – Open box
  • Open box
• sold #: 19
• availability: in stock
• started: march 2, 2025

shipping vactubetest:

• service: usps ground advantage
• class: standard
• carrier: usps
• transit: 4-9 days
• type: calculated

seller vactubetest:

• rating: 100.0%
• # reviews: 355
• city: lexington, south carolina

returns vactubetest:

• policy: returns accepted
• time: 30 days
• method: money back
• paid by: buyer