EICO IT-17 Heathkit Tube Tester Panel Meter IT-21 IT-3117 TC-3

( Brand: Eico ), ( Part Type: Tester Tube Panel Meter ), ( Manufacturer Part Number: IT-17 IT-21 IT-3117 ), ( Country/region Of Manufacture: United States )

Review EICO Heathkit Tube Tester Panel Meter Tc-3 Tested Working

The Eico IT-17, IT-21, IT-3117 Heathkit Tube Tester Panel Meter TC-3 is an essential diagnostic tool for radio and electronic enthusiasts, as well as professionals in the electronics industry. This versatile test instrument is designed to accurately measure the parameters of vacuum tubes, making it a valuable addition to any workshop or laboratory.

The Eico IT-17, IT-21, and IT-3117 are parts of a series of tube testers, with the IT-3117 being a more advanced version of the IT-21 model. All three models share some common features, including a robust and durable design, easy-to-read indicators, and an intuitive user interface.

The IT-17 and IT-21 models offer basic tube testing capabilities, such as plate current, grid current, screen voltage, and heater voltage measurements. These tests are displayed on the integrated panel meter, providing instant access to crucial information to gauge the health of the vacuum tube. The TC-3 panel meter can display DC voltages and currents up to 10 Amperes and 120 Volts.

The IT-3117 model takes testing capabilities to the next level, offering advanced features such as plate voltage tests, grid current tests, plate power tests, screen current tests, plate power dissipation tests, and preferential emission tests. The results of these tests are displayed on an illuminated box display, offering enhanced accuracy and legibility. Furthermore, the IT-3117 includes a built-in 60 Hertz oscillator, enabling users to test tubes while they are in their actual operating conditions, yielding more precise results.

These tube testers by Eico and Heathkit are ergonomically designed, featuring a compact size and a protective case, making them easy to transport and safe to handle. Additionally, they come equipped with a comprehensive instruction manual and a wide range of test accessories, ensuring that users have everything they need to perform efficient and accurate vacuum tube tests.

To sum up, the Eico IT-17, IT-21, and IT-3117 Heathkit Tube Testers, along with the TC-3 panel meter, offer reliable and precise tube testing capabilities for electronics hobbyists and professionals. With diverse testing options for various tube types, easy-to-read indicators, and a robust design, these versatile instruments will become an indispensable tool in your workshop.

Pros and Cons of buying a Eico IT-17, IT-21, IT-3117, and Heathkit TC-3 Tube Testers

- High-accuracy, long-lasting test equipment with a reputation for durability and reliability.

- Configurable test functions for a wide range of tube types.

- Easy-to-read dials and controls.

- Robust build quality.

- Expensive compared to some alternative tube testers.

- Large size and heavy weight may limit portability.

- Limited to testing vacuum tubes.

- Provides more refined and precise test functions than the IT-17.

- Can test both vacuum and semiconductor devices.

- Facility for saving test data and calculating statistical parameters.

- Highly versatile and suitable for industrial use.

- Significantly more expensive than the IT-17.

- Larger and heavier than the IT-17.

- Not as commonly found on the used market.

- Combines features of the IT-17 and IT-21, offering tube testing for both vacuum and semiconductor devices.

- Improved precision, better functions, and increased convenience.

- Robust build quality and reliable performance.

- Considerably more expensive than the IT-17.

- Larger and heavier than the IT-17.

- Relatively rare on the used market.

- Offers a more affordable alternative to Eico testers.

- Versatile with the ability to test various types of tubes, semiconductors, and integrated circuits.

- User-friendly controls.

- Not as robust or reliable as high-end Eico testers.

- Lower accuracy compared to Eico testers.

- May require additional accessories for comprehensive testing.

Eico tube testers, including the IT-17, IT-21, and IT-3117, are renowned for their reliable performance and accuracy, but come with a high price tag and limited portability. The Heathkit TC-3, while more affordable, offers less robustness and accuracy but provides a solid alternative for those needing a versatile tube tester on a budget. Your decision depends on your testing needs, the budget, and preference for portable or more robust test equipment. With a thorough evaluation of these options, you can make an informed decision based on the unique characteristics of each tube tester.

Details:

Its 3-3/8 W x 3. It is used, and being vintage it has marks wear from age use. This is a tested and working Heathkit 1mA, 100-Ohm panel meter suitable for use in model TC-3, IT-17, IT-21, IT-3117 tube testers. Note: Jumper wires and potentiate are for demo only don't come with the sale.

The lens is clear with some light scratches, the movement smooth and repeatable. Quoted shipping price won't change.

part #: it17 prices

• $10.50-$64.58

specifications melsmeters:

• brand: Eico
• part type: Tester Tube Panel Meter
• manufacturer part number: IT-17 IT-21 IT-3117
• country/region of manufacture: United States

payments melsmeters:

• wallet: Apple-pay
• other
• credit card: Mastercard

returns melsmeters:

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

seller melsmeters:

• # reviews: 2745
• city: Iowa City, Iowa
• rating: 100.0%

general melsmeters:

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

shipping melsmeters:

• transit: 2-6 Days
• service: USPS Ground Advantage, UPS Ground, USPS Priority Mail Medium Flat Rate Box
• carrier: USPS, UPS
• cost: $9.10
• type: Calculated
• class: Standard, Expedited

offer melsmeters:

• sold: 0
• availability: In Stock
• started: December 4, 2024
• quantity: 1
• options: Ship-to-home

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