1. New-Used Vacuum Tube Testers Parts
  2. sku: 577940647966762
  3. SECO MCT-5

MCT-5 SECO Vt Grid Circuit Tester Vacuum Tube

MCT-5 SECO Vt Grid Circuit Tester Vacuum Tube
More Information
BrandSECO
Manufacturer Part NumberMCT-5
Part TypeCIRCUIT TESTER VACUUM GRID TUBE

Review SECO Vt Grid Circuit Tester Vacuum Tube Model

Introducing the SECO MCT-5 VT Grid Circuit Tester Vacuum Tube, a highly functional and precise tool designed for testing the voltage, current, and resistance of electrical circuits using vacuum tubes. This tester is an essential device for electrical technicians, maintenance engineers, and hobbyists working on large electrical systems or vintage equipment.

The SECO MCT-5 VT Grid Circuit Tester features a robust and durable design with a black metal housing, ensuring long-lasting performance even in demanding environments. The tester is equipped with five test sockets, each capable of testing the voltage, current, and resistance of individual vacuum tubes. The test sockets are color-coded for easy identification and come with replaceable test leads to ensure accurate and reliable test results.

The tester's voltage range is from 0 to 500 volts AC, with a current range of 0 to 5 amperes and a resistance range of 0 to 10 megohms. The tester also includes a built-in voltmeter, ammeter, and ohmmeter, providing a versatile and comprehensive testing solution for various electrical applications.

The SECO MCT-5 VT Grid Circuit Tester Vacuum Tube is easy to use, with a clear and intuitive display that indicates the test results. The tester also includes a protective cover for the test sockets, ensuring their safety during transportation or storage. Additionally, the tester comes with a calibration certificate, ensuring that it meets the highest standards of accuracy and precision.

The SECO MCT-5 VT Grid Circuit Tester Vacuum Tube is an essential tool for anyone working on electrical systems that utilize vacuum tubes. Its robust design, comprehensive testing capabilities, and ease of use make it a must-have device for electrical technicians, maintenance engineers, and hobbyists alike. Whether you're troubleshooting a complex electrical system or working on a vintage radio, the SECO MCT-5 VT Grid Circuit Tester Vacuum Tube is the ideal solution for accurate and reliable vacuum tube testing.

Buying a SECO MCT-5 VT Grid Circuit Tester Vacuum Tube comes with several pros and cons that you may want to consider before making a purchase.

Pros:

1. Reliability: Vacuum tube testers like the SECO MCT-5 are known for their reliability and accuracy in testing grid circuits, especially in high voltage applications.

2. Durability: Vacuum tubes are robust and can withstand harsh environments, making them ideal for use in power generation and transmission industries.

3. Versatility: The SECO MCT-5 can test a wide range of grid circuits, including transformers, generators, and motors, making it a versatile tool for electrical maintenance and repair.

Cons:

1. Complexity: Vacuum tube testers can be complex to operate, especially for those who are not familiar with the technology. The SECO MCT-5 requires some level of expertise to use effectively.

2. Cost: Vacuum tube testers like the SECO MCT-5 are more expensive than digital testers or portable meters. This higher cost may be a deterrent for some buyers.

3. Maintenance: Vacuum tubes require regular maintenance to ensure they are functioning correctly. This can include frequent alignments, vacuum pumps, and replacement of worn-out parts.

Conclusion:

The SECO MCT-5 VT Grid Circuit Tester Vacuum Tube is a reliable and durable tool for testing grid circuits in high voltage applications. Its versatility makes it a valuable asset for electrical maintenance and repair teams. However, its complexity, high cost, and maintenance requirements may make it less appealing to some buyers. Ultimately, the decision to purchase the SECO MCT-5 depends on the specific needs and resources of the electrical maintenance team.

Recommendation:

If you are working in a high voltage electrical environment and require a reliable and accurate tool for testing grid circuits, the SECO MCT-5 VT Grid Circuit Tester Vacuum Tube is an excellent choice. However, if you are on a tight budget or prefer a more user-friendly tool, you may want to consider a digital tester or portable meter instead. It is essential to weigh the pros and cons carefully before making a purchasing decision.

Details:

Seco vt grid circuit tester vacuum tube model MCT-5.

specifications vactubetest:

  • brand: Seco
  • mpn: Mct-5
  • part type: Circuit Tester Vacuum Grid Tube

offer vactubetest:

  • started: may 14, 2026
  • options: ship-to-home
  • in stock #: 1
  • sold #: 5
  • availability: in stock
  • price: $62.50
  • item condition: Used

shipping vactubetest:

  • service: usps ground advantage
  • transit: 5-12 days
  • carrier: usps
  • type: calculated
  • class: standard

returns vactubetest:

  • policy: no returns

payments vactubetest:

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

general vactubetest:

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

seller vactubetest:

  • city: rockwall, texas
  • # reviews: 62
  • rating: 0.0%
Similar Items:
  • Make an offer. Old tube tester. Meter adhesive has lost its grip so meter would need to be glued in. Power cord lost but something could easily be made to work. Worked last time I used it, but that was years ago...(February 27th, 2024)
  • Works, comes with manual...(October 7th, 2024)
  • Tester is guaranteed to arrive in described condition. Device is fully intact. No active mold or mildew. Hinges clasp are intact and have some light surface oxidation. No cracked sockets or damage. I do guarantee all functions of tester to work properly. Tester has a musty smell, but I did not see ...(April 1st, 2025)
  • Please see pictures but let me know if any questions. It will need repair/glue on the back wood piece that has started to split. Not sure if this was partially handmade or it came like. Selling for parts/repair as it is untested. Vintage Seco GCT3 vt grid circuit tube tester...(May 26th, 2025)
vactubetest logo
1 offer $62.50 USD
  • Used. USA Seller
© vactubetest.com