2400D SYLVANIA Vacuum Tube Tester

Review SYLVANIA Vacuum Tube Tester Complete Tested

The Pennscan PA-2400D Vacuum Tube Tester is an advanced and versatile diagnostic tool designed for the testing and evaluation of various types of vacuum tubes. This tester is ideal for use in repair shops, laboratories, and maintenance departments where regular tube testing is required.

The PA-2400D is capable of testing a wide range of vacuum tubes, including triodes, tetrodes, pentodes, and beam power tubes. It features a high-resolution digital display that provides clear and accurate readings for various tube parameters such as plate current, grid voltage, heater voltage, and anode voltage. The tester also includes a built-in oscilloscope that allows for the display and analysis of plate voltage and grid voltage waveforms.

The PA-2400D is equipped with a user-friendly interface that allows for easy operation and setup. It includes a number of testing modes, including automatic and manual testing, as well as an adjustable test limit function that allows for customized testing parameters. The tester also includes a built-in tube library that stores information on thousands of tube types and allows for easy identification and testing.

The PA-2400D is designed for durability and reliability, with a rugged construction that can withstand the demands of regular use in a laboratory or repair environment. It is also compact and portable, allowing for easy transportation between testing locations.

* Wide range of test capabilities for various types of vacuum tubes

* High-resolution digital display for clear and accurate readings

* Built-in oscilloscope for waveform analysis

* User-friendly interface for easy operation and setup

* Adjustable test limit function for customized testing

* Built-in tube library for easy identification and testing

* Rugged and durable construction for long-lasting performance

* Compact and portable design for easy transportation.

In summary, the Pennscan PA-2400D Vacuum Tube Tester is a powerful and versatile diagnostic tool that is essential for anyone working with vacuum tubes. Its advanced features, user-friendly interface, and rugged construction make it an ideal choice for repair shops, laboratories, and maintenance departments.

The 2400D vacuum tube tester by Pennsylvania Tester Instruments is a popular choice among electronics enthusiasts and technicians due to its versatility and comprehensive testing capabilities. However, like any other piece of equipment, it has its advantages and disadvantages.

1. Wide Testing Capability: The 2400D can test a wide range of vacuum tubes, including triodes, tetrodes, and pentodes, making it a versatile tool for anyone working with vacuum tubes.

2. Multiple Testing Functions: The tester offers various testing functions, including DC resistance, grid leakage, plate current, grid voltage, and plate voltage, providing comprehensive information about the health of the vacuum tubes.

3. Easy-to-Read Display: The tester features a large, easy-to-read LCD display, making it simple to interpret test results.

4. Durable Construction: The 2400D is built with high-quality components and a robust design, ensuring long-lasting performance.

1. Limited Compatibility with Modern Tubes: While the 2400D can test a wide range of tubes, it may not be compatible with some modern, high-power tubes.

2. Limited Memory: The tester does not have an extensive memory capacity, making it difficult to store and recall test data for multiple tubes.

3. Complex Setup: The 2400D can be complex to set up and calibrate, requiring a good understanding of vacuum tube testing principles.

The Pennsylvania 2400D vacuum tube tester is an excellent investment for anyone working with vacuum tubes, offering comprehensive testing capabilities and a durable construction. However, it may not be suitable for those working with modern, high-power tubes or those who require extensive data storage. Overall, its advantages far outweigh its disadvantages, making it a valuable addition to any electronics workshop or laboratory.

If you are working with vacuum tubes and require a comprehensive testing solution, the Pennsylvania 2400D vacuum tube tester is an excellent choice. It offers a wide range of testing functions and is built to last. However, if you require extensive data storage or are working with modern, high-power tubes, you may want to consider other options or upgrades.

Details:

Sylvania 2400D vacuum tube tester. I however do not have shorted/failed tubes so could demonstrate the short/gas failure situation, which expect to work just fine. Appears to have all its accessories. Size is 20 x18 x9 and weighing 28 lbs.

I tested several vacuum tubes had on hand and the tester appears to function properly, all good with values above those mentioned in data sheets. Condition is very good. Cosmetically, the only issues I see are a hairline crack on meter cover nothing is wrong with otherwise and some wear to case material from handling.

specifications vactubetest:

• brand: Sylvania
• mpn: 2400d
• part type: Vacuum Tester Tube

general vactubetest:

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

returns vactubetest:

• policy: no returns

seller vactubetest:

• # reviews: 697
• rating: 100.0%
• city: stafford springs, connecticut

shipping vactubetest:

• class: standard, economy
• type: calculated
• carrier: fedex, ups
• transit: 3-7 days
• service: fedex ground / fedex home delivery, ups ground saver, fedex ground economy

payments vactubetest:

• wallet: apple-pay
• other
• credit card: visa

offer vactubetest:

• in stock #: 5
• sold #: 5
• availability: in stock
• best offers: true
• options: ship-to-home
• prices: $99.99–$199.00
• item condition:
  • New
  • Used
  • Unspecified
  • Open box
• started: may 6, 2026